We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
The objective of this study is to conduct an in-depth exploration of the psychological well-being, hope, and expectations of cancer patients receiving care in a palliative care unit, utilizing a qualitative research approach.
Methods
We employed the methodology of interpretative phenomenological analysis (IPA). Our data collection involved conducting 1-hour semi-structured interviews with the patients. In the subsequent data analysis, we applied investigator triangulation to ensure rigor and reliability.
Results
Understanding patients’ hope and expectations from palliative care is crucial as it can serve as an indicator of the quality of care and motivate care providers to fulfill these expectations as much as possible. Throughout the IPA, 3 superordinate themes emerged from the qualitative data: cancer diagnosis and the spectrum of emotions, hope and cancer patient, and oncology patient expectations of palliative care.
Significance of results
From the patient’s perspective, making sense of their cancer experience involves managing symptoms, redefining their understanding of illness, adapting to functional changes, and fostering open communication among themselves, their families, physicians, and the palliative care team. This underscores the crucial necessity for an interdisciplinary approach and emphasizes the importance of reinforcing positive support systems. In essence, our study delves into the multifaceted psychological aspects of cancer patients in the context of palliative care, shedding light on their hope and expectations as they navigate the challenging terrain of cancer treatment and palliative support.
Cancer is associated with physical, social, spiritual, and psychological changes in patients and their caregivers. However, in sub-Saharan Africa, there is lack of evidence on the impact of gender, social norms, and relationship dynamics in the face of terminal illness. The aim of this paper is to explore how gender identity, social norms, and power relations are impacted when a person is living in Uganda with advanced cancer.
Methods
Focus groups with adult men and women living with advanced cancer in Uganda were conducted. Interviews explored the social effects of cancer and common challenges, including how both disease and treatment affect the patient and marital relationships within their families. Participants’ recommendations were sought to improve the social well-being of patients and their families. Data were analyzed using inductive thematic analysis.
Results
Men and women experienced negative changes in their roles and identities, often feeling unable to fulfill their marital duties in terms of intimacy, their social roles and responsibilities based on societal expectations. Men expressed loss of a “masculine” identity when unable to provide economically for the household. This led to tension in the familial power dynamics, contributing to relationship breakdown and gender-based violence (GBV) against spouses. Women noted challenges with parenting, relationship breakdowns, and increased GBV.
Significance of results
Gender impacts the patient and the family dynamic throughout the life course, including during advanced cancer. Patients and caregivers experience a change in their roles and identities while coping with existential distress and end-of-life tasks. Given these results, gender considerations and dynamics should be incorporated into overall palliative care provision. In addition, there is a need to integrate GBV screening and support in cancer services to address social health and safety needs in the context of serious illness.
Vaccines have revolutionised the field of medicine, eradicating and controlling many diseases. Recent pandemic vaccine successes have highlighted the accelerated pace of vaccine development and deployment. Leveraging this momentum, attention has shifted to cancer vaccines and personalised cancer vaccines, aimed at targeting individual tumour-specific abnormalities. The UK, now regarded for its vaccine capabilities, is an ideal nation for pioneering cancer vaccine trials. This article convened experts to share insights and approaches to navigate the challenges of cancer vaccine development with personalised or precision cancer vaccines, as well as fixed vaccines. Emphasising partnership and proactive strategies, this article outlines the ambition to harness national and local system capabilities in the UK; to work in collaboration with potential pharmaceutic partners; and to seize the opportunity to deliver the pace for rapid advances in cancer vaccine technology.
Demoralization isa common psychological problem in cancer patients. The purpose of this study is to systematically evaluate the correlated factors of demoralization among cancer patients. We also summarized the available evidence, effect estimates, and the strength of statistical associations between demoralization and its associated factors.
Methods
We systematically searched PubMed, Web of Science, CINAHL, Embase, the Cochrane Library, PsycINFO, and 2 electronic databases to identify studies published up to October 2023 with data on the correlates of demoralization. Two researchers independently reviewed references, extracted data, and assessed data quality. Meta-analysis was performed using R4.1.1 software.
Results
Thirty-eight studies were included in this meta-analysis. For the most studied sociodemographic correlates, demoralization was negatively correlated with income (z = −0.29, 95% CI: −0.51, −0.02), education (z = − 0.11, 95% CI: − 0.16, −0.05), and age (z = −0.45, 95%CI: −0.75, −0.01). For the most studied clinical correlates, demoralization was positively correlated with symptom burden (z = 0.37, 95% CI: 0.22, 0.50) and negatively correlated with quality of life (z = −0.40, 95% CI: −0.54, −0.24). For the most studied psychosocial correlates, demoralization was negatively correlated with social support (z = −0.39, 95% CI: −0.51, −0.26) and positively correlated with anxiety (z = 0.65, 95% CI: 0.56, 0.73), depression (z = 0.61, 95% CI: 0.54, 0.67), and suicidal ideation (z = 0.48, 95% CI: 0.34, 0.60).
Significance of results
Demoralization showed either positive or negative associations with sociodemographic, clinical, and psychological variables. More research is needed to explore the underlying mechanisms to develop effective interventions. This review provides information on the factors associated with demoralization in cancer patients, which can be used to inform strategies for clinical care providers.
Cancer is a major health concern in Portugal, especially among older adults, who represent nearly half of new cases. Radiation therapy (RT) is crucial in their treatment, emphasizing the need for improved education in geriatric oncology for radiation oncologists (RO).
Methods:
A pretested 22-item online survey on RO’s geriatric oncology knowledge was disseminated.
Results:
The analysis involved 52 respondents, including 13 residents (25%) and 39 consultants (75%); RO were asked to specify the age threshold they considered to define an older cancer patient. Their responses were as follows: 60 years (n = 2, 3·8%), 65 years (n = 7, 13·5%), 68 years (n = 1, 1·9%), 70 years (n = 29, 55·8%), 75 years (n = 10, 19·2%) and 80 years (n = 2, 3·8%). Forty-six respondents (88·5%) acknowledged an observed increase in the number of older cancer patients in RT departments. Twenty-nine participants (55·8%) reported that age was considered either most of the time or always in clinical decisions. Regarding frailty screening, it was performed by 15 participants (28·8%), while four participants (7·7%) stated that frailty was assessed during comprehensive geriatric assessment in another department. Of those implementing screening tools, nine (17·3%) utilized the G8 tool, and two respondents (3·8%) employed the Triage Risk Screening Tool. Most respondents reported a lack of awareness regarding specific guidelines for older cancer patients, and 98·1% expressed the need for enhanced training in geriatric oncology.
Conclusion:
The study highlights a critical need for improved training in geriatric oncology among RO professionals. Furthermore, the findings underscore the imperative for treatment decisions to reflect an understanding beyond chronological age, emphasizing the necessity of addressing this knowledge gap in clinical practice.
Pain is a frequent symptom in cancer patients (CP), and its multidimensional assessment is essential for a comprehensive approach and to establish clinical prognoses. The Short-Form McGill Pain Questionnaire (SF-MPQ) is an internationally recognized tool for the multidimensional assessment of pain, both in clinical and research settings. However, no studies have been reported in Latin America that determine its psychometric properties in CP and chronic pain.
Objectives
To determine the psychometric properties of the SF-MPQ in adult Mexican cancer patients with chronic pain.
Methods
An instrumental design was used with a non-probabilistic convenience sample of 222 cancer patients treated at the pain clinic of a tertiary care hospital. Analyses were conducted to evaluate factorial structure (exploratory and confirmatory factor analysis [CFA]), reliability (internal consistency), measurement invariance, and criterion validity (concurrent and divergent).
Results
CFA verified a 9-item structure divided into 2 factors: (1) Affective-Nociceptive and (2) Neuropathic. A global Cronbach’s alpha coefficient of .82 and a global McDonald’s Omega index of .82 were identified. Configural, metric, and scalar invariance (ΔCFI ≤ .01; ΔRMSEA ≤ .015) were confirmed regarding the sex variable. Finally, the SF-MPQ showed a positive correlation with the Numerical Rating Scale (rho = .436, p< .01) and a negative correlation with the EORTC-QLQ C30 (rho = −.396, p< .01).
Significance of results
The Mexican version of the SF-MPQ presented adequate psychometric properties and fit indices, making it a valid and reliable instrument for use in clinical and research settings in Mexico. Its use is recommended for the comprehensive assessment of pain in oncology in Mexico, as it allows for the understanding of pain characteristics beyond intensity, guiding the establishment of clinical prognoses.
To analyze the global cancer burden associated with dietary factors across 204 countries and regions from 1990 to 2019.
Design:
A population-based study
Setting:
Global Burden of Disease Study
Participants:
Using data from the 2019 global burden of disease, we calculated Population Attributable Fractions (PAFs), death and disability-adjusted life years (DALYs). A comparative risk assessment framework was employed, along with estimated annual percentage changes (EAPCs).
Results:
In 2019, approximately 6.01% of cancer mortality and 5.50% of DALY rates can be attributed to dietary risk factors, particularly low intake of whole grains, milk, and fruits and vegetables. The High Socio-Demographic Index (SDI) region had the highest cancer mortality and DALY PAFs, mainly due to high consumption of red and processed meats, while the Low SDI region showed the highest PAFs from low fruit and vegetable consumption. In 2019, the High-middle SDI region had the highest age-standardized death rate (ASDR) and DALY rate attributable to dietary factors. Among geographic regions, Southern Latin America had the highest ASDR, and Central Europe had the highest age-standardized DALY rate. At the country level, Mongolia exhibited the highest rates for both ASDR and DALYs attributable to dietary risks. From 1990 to 2019, the largest increase in ASDR was observed in Western Sub-Saharan Africa, with Bulgaria showing the largest country-specific increase. Similarly, the largest increase in the age-standardized DALY rate was seen in Western Sub-Saharan Africa, with Lesotho experiencing the highest increase at the country level.
Conclusions:
Our findings underscored the importance of increasing the consumption of whole grains, milk, and calcium, which can inform global dietary guidelines and cancer prevention strategies.
A 38-year-old woman was referred to a dermatologist because of a rash in the face. She had been feeling low in energy for several months and in the past two months her arms and legs felt weak accompanied by myalgia. The rash had expanded to the extensor surfaces of hands and knees, upper chest, and neck. Serum CK was 4313 U/L (20 × ULN), and she was referred to the outpatient department for neuromuscular disorders with a presumed diagnosis of dermatomyositis.
Glycosylation modifications of proteins and glycan hydrolysis are critical for protein function in biological processes. Aberrations in glycosylation enzymes are linked to lysosomal storage disorders (LSDs), immune interactions, congenital disorders and tumour progression. Mannosidase alpha class 2B member 1 (MAN2B1) is a lysosomal hydrolase from the α-mannosidase family. Dysfunction of MAN2B1 has been implicated as causative factors in mannosidosis, a lysosomal storage disorder characterised by cognitive impairment, hearing loss and immune system and skeletal anomalies. Despite decades of research, its role in pathogenic infections, autoimmune conditions, cancers and neurodegenerative pathologies is highly ambiguous. Future studies are required to shed more light on the intricate functioning of MAN2B1. To this end, we review the biological functions, expression patterns, enzymatic roles and potential implications of MAN2B1 across various cell types and disease contexts. Additionally, the novel insights presented in this review may aid in understanding the role of MAN2B1 in immune cells, thereby paving the way for targeted therapeutic interventions in immune-related disorders.
Demoralization, a prevalent form of psychological distress, significantly impacts patient care, particularly in terminally ill individuals, notably those diagnosed with cancer. This study aimed to assess psychometric properties of Farsi version of Demoralization Scale-II (DS-II) in Iranian cancer patients.
Methods
This study was descriptive-analytical cross-sectional research. The statistical population was cancer patients who sought treatment at Imam Khomeini Hospital in Tehran throughout the 2021–2022. In the initial phase of the study, a preliminary sample comprising 200 patients was carefully selected through convenience sampling. After applying these criteria, 160 patients satisfactorily completed the questionnaires, forming the final study sample. They completed series of questionnaires that included sociodemographic information, DS-II, Scale of Happiness of the Memorial University of Newfoundland, and Beck Depression Inventory (BDI-II). The evaluation included exploratory factor analysis, confirmatory factor analysis (CFA), assessments of convergent validity, and internal consistency reliability.
Results
The CFA revealed a 2-factor model consistent with the original structure. The specific fit indices, including the Comparative Fit Index, Root Mean Square Error of Approximation, and Goodness-of-Fit Index, were 0.99, 0.051, and 0.86, respectively. Significant correlation coefficients (p < 0.05) were found between the DS-II and the Beck Depression and MUNSH Happiness scales. The internal consistency of the DS-II, as measured by Cronbach’s alpha, yielded values of 0.91 for the meaning and purpose factor, 0.89 for the coping ability factor, and 0.92 for the total score.
Significance of results
The Farsi version of DS-II has demonstrated reliability and validity in evaluating demoralization among cancer patients in Iran. This tool can offer valuable insights into the psychological problems of terminally ill patients. Further research opportunities may include conducting longitudinal studies to track demoralization over time and exploring the impact of demoralization on the overall well-being and care of terminally ill patients in Iranian society.
Although pediatric cancer often causes significant stress for families, most childhood cancer survivors are resilient and do not exhibit severe or lasting psychopathology. Research demonstrates some survivors may report benefit-finding or positive outcomes following this stressful life event. However, considerably less research has included families of children who are unlikely to survive their illness. Thus, this study investigated benefit-finding among parents and their children with advanced cancer, as well as associated demographic and medical factors.
Methods
Families (N = 72) of children with advanced cancer (ages 5–25) were recruited from a large pediatric hospital. Advanced cancer was defined as relapsed or refractory disease, an estimated prognosis of <60%, or referral to end-of-life care. Participants completed a demographic survey and the Benefit Finding Scale at enrollment.
Results
Children, mothers, and fathers reported moderate to high benefit-finding scores. Correlations between family members were weak and non-significant. Children reported significantly higher benefit-finding than fathers. Demographic and medical factors were not associated with benefit-finding in children, mothers, or fathers.
Significance of results
Families of children with advanced cancer reported moderate to high benefit-finding regardless of background or medical factors. Children identified benefits of their cancer experience independent of the experiences of their mothers and fathers. Larger studies should continue to examine factors associated with positive and negative outcomes in the context of childhood cancer to inform interventions.
Cancer diagnosis and treatment can result in a significant psychological burden. This study sought to investigate the prevalence of major depression, associated treatments, and suicidal ideation in cancer survivors compared to a non-cancer cohort.
Methods
This is a retrospective, population-based study using survey responses from the National Survey on Drug Use and Health collected from January 2015 to December 2019. Survey data sets were queried for all respondents who provided a cancer history. Respondents with a reported history of cancer (“cancer survivors”) were further stratified by whether they reported a “recent” cancer diagnosis within the past 12 months. Survey responses were evaluated for recent diagnoses of and treatments for major depressive disorder and suicidal ideation.
Results
Among the 212,411 survey respondents identified, 7,635 (3.6%) reported a cancer history, with 1,486 (0.7%) reporting a recent cancer history. There were no differences in prevalence of major depression between cancer survivors and participants without cancer (9.3% vs 9.2%, p = 0.762), though the prevalence was slightly higher among recent cancer survivors (10.0% vs 9.2%, p = 0.259). Among respondents diagnosed with major depression, cancer survivors were significantly more likely to receive treatment for depression (78.6% vs 60.3%, p < 0.001). Suicidal ideation was significantly lower among cancer survivors (5.1% vs 6.2%, p < 0.001) including recent survivors (5.0% vs 6.2%, p < 0.001).
Significance of results
There was no overall difference in the prevalence of major depression between cancer survivors and respondents without cancer. Survivors with major depression were more likely to receive treatments. Prevalence of major depression was higher in recent cancer survivors.
The coronavirus pandemic has caused concern in the community, especially in patients. Spirituality, hopelessness, and quality of life have an impact on the management of the process in cancer patients during these crisis periods. To investigate COVID-19 anxiety’s mediating role in hopelessness’ relationships with the quality of life and spiritual well-being among cancer patients.
Methods
This study used a cross-sectional design to collect data from cancer patients using self-administered questionnaires. The study recruited 176 cancer patients receiving treatment at a university hospital. The participants completed measures of spiritual well-being, COVID-19 anxiety, hopelessness, and quality of life. Following preliminary analyses, a mediation model was analyzed using the PROCESS macro for SPSS, with the bootstrap method applied (model 4).
Results
The results showed that spiritual well-being was negatively associated with COVID-19 anxiety and hopelessness, and positively associated with the quality of life. COVID-19 anxiety was associated positively with hopelessness, and negatively with the quality of life. Moreover, COVID-19 anxiety mediated the relationship between hopelessness, spiritual well-being, and quality of life.
Significance of results
This study provides evidence for COVID-19 anxiety’s mediating role in the relationship between spiritual well-being and quality of life and hopelessness among cancer patients. The findings suggest that interventions aimed at reducing COVID-19 anxiety may be effective in reducing hopelessness among cancer patients, by promoting higher levels of spiritual well-being and improving quality of life.
Saccharin is a widely used sugar substitute, but little is known about the long-term health effects of saccharin intake. Our study aimed to examine the association between saccharin intake and mortality in diabetic and pre-diabetic population and overweight population from NHANES 1988–1994. Cox proportional hazard models were used to evaluate the association between saccharin intake and CVD, cancer and all-cause mortality. After multivariable adjustment, increased absolute saccharin intake was associated with the risk of all-cause mortality (hazard ratio (HR): 1·41, 95 % CI: 1·05, 1·90), CVD mortality (HR: 1·93, 95 % CI: 1·15, 3·25) and cancer mortality (HR: 2·26, 95 % CI: 1·10, 4·45) in diabetic and pre-diabetic population. Among overweight population, higher absolute saccharin intake was associated with the risk of cancer mortality (HR: 7·369, 95 % CI: 2·122, 25·592). Replacing absolute saccharin intake with total sugar significantly reduced all-cause mortality by 12·5 % and CVD mortality by 49·7 % in an equivalent substitution analysis in the diabetic and pre-diabetic population. Aspartame substitution reduced all-cause mortality by 29·2 % and cancer mortality by 30·2 %. Notably, the relative daily intake of saccharin also had similar effects as the absolute intake on all-cause, cardiovascular and cancer mortality in all analyses. This was despite the fact that the relative daily intake in our study was below the Food and Drug Administration limit of 15 mg/kg. In conclusion, our study showed a considerable risk of increased saccharin intake on the all-cause, CVD mortality and cancer mortality.
The impact of the coronavirus disease 2019 (COVID-19) on hepatocellular carcinoma (HCC) care is unclear. This study reports on HCC patterns during the COVID-19 pandemic in the Netherlands.
Methods
Patients diagnosed with HCC between 2017 and 2020 were identified from the Netherlands Cancer Registration. Monthly incidence rates were compared between 2020 and 2017–2019. Patient, tumor, process, and treatment characteristics and survival were compared between 2020 and 2017–2019, and between COVID-high (April and May 2020) and COVID-low (June and July 2020) months.
Results
The incidence of HCC was lower in May 2020 (IRR 0.56, P = 0.001) and higher in June 2020 (IRR 1.32, P = 0.05) compared to the same months in 2017–2019. In 2017–2019, 2134 patients presented with HCC, compared to 660 in 2020. Time-to-treatment was shorter in 2020 (median 60 vs. 70 days, P < 0.001). The percentage of patients undergoing any treatment did not differ, yet if treatment was not performed this was more commonly due to comorbidity in 2020 (52 vs. 39%, P < 0.001). No other differences were found in patient, tumor, process and treatment characteristics and survival between COVID-high and COVID-low months.
Conclusions
This study demonstrated no impact of the COVID-19 pandemic on HCC patients, despite a decrease in HCC diagnoses.
The adipofascial anterolateral thigh (AF-ALT) free flap represents a versatile technique in head and neck reconstructions, with its applications increasingly broadening. The objective was to detail the novel utilization of the AF-ALT flap in orbital and skull base reconstruction, along with salvage laryngectomy onlay in our case series.
Method
We conducted a retrospective analysis at Roswell Park Comprehensive Cancer Center, spanning from July 2019 to June 2023, focusing on patient demographics and reconstructive parameters data.
Results
The AF-ALT flap was successfully employed in eight patients (average age 59, body mass index [BMI] 32.0) to repair various defects. Noteworthy outcomes were observed in skull base reconstructions, with no flap failures or major complications over an average 12-month follow-up. Donor sites typically healed well with minimal interventions.
Conclusion
Our series is the first to report the AF-ALT flap's efficacy in anterior skull base and orbital reconstructions, demonstrating an additional innovation in complex head and neck surgeries.
To appraise clinical practice guidelines for anaplastic thyroid carcinoma treatment and management using the Appraisal of Guidelines for Research and Evaluation II tool.
Methods
A literature search was performed using MEDLINE/PubMed, Embase, Scopus, Cochrane, and Google Scholar. Four reviewers evaluated clinical practice guidelines utilising Appraisal of Guidelines for Research and Evaluation II, with domain scores requiring a threshold of greater than 60 per cent. Inter-reviewer agreement was evaluated using intraclass correlation coefficients.
Results
Twelve clinical practice guidelines were evaluated after application of inclusion and exclusion criteria. There were two “high-”, four “average-”, and six “low-” quality clinical practice guidelines. The domains with the highest scores were “clarity of presentation” (69.44 ± 16.75) and “scope and purpose” (68.87 ± 20.88), while “applicability” (7.12 ± 6.17) and “rigor of development” (50.26 ± 20.77) had the lowest scores. Intraclass correlation coefficients showed a high level of inter-reviewer agreement (0.689–0.924; good–excellent).
Conclusion
These results showcased wide variability in quality amongst guidelines for the treatment and management of anaplastic thyroid carcinoma. These findings necessitate greater standardisation among clinical practice guidelines and greater focus on the applicability of recommended practices.
Edited by
Laurie J. Mckenzie, University of Texas MD Anderson Cancer Center, Houston,Denise R. Nebgen, University of Texas MD Anderson Cancer Center, Houston
More women are surviving gynecological cancer with advancements in screening, diagnosis, and treatment. Survivorship care of gynecological cancer includes surveillance for recurrence of disease, monitoring for late effects of treatment, reducing the risk and early detection of other cancer, and assessment of psychosocial function. Even if the surveillance of gynecological cancer survivors has some common features, non-invasive and invasive breast, cervical, endometrial, and ovarian cancer will require an individualized therapeutic approach. Many survivors of gynecologic cancer will have long lasting effects on bone and sexual heath, so these areas should be addressed on a regular basis. In addition, it is important to use every encounter as an opportunity to assess the risk of other cancer and provide appropriate early detection. Survivorship care will also incorporate strategies to decrease the risk of other cancer through lifestyle modifications. Many female cancer survivors will have lifelong issues related to distress, body image, finance, and social support. Assessment of psychosocial issues and referral to appropriate services should be performed at every patient encounter.
Edited by
Laurie J. Mckenzie, University of Texas MD Anderson Cancer Center, Houston,Denise R. Nebgen, University of Texas MD Anderson Cancer Center, Houston
Cancer treatments can induce temporary or permanent menopause and lead to persistent menopausal symptoms. In reproductive age women, cancer treatment may impair fertility but evaluating fertility and managing contraception can be complex. Managing menopausal symptoms and contraceptive decisions after cancer treatment can be challenging for women and their care providers. In this chapter, we present concepts for managing these consultations and some specific advice for women in particular situations.
Edited by
Laurie J. Mckenzie, University of Texas MD Anderson Cancer Center, Houston,Denise R. Nebgen, University of Texas MD Anderson Cancer Center, Houston
The incidence of cancer during gestation has risen due to multiple factors such as advanced maternal age and improvement in cancer treatment, which has resulted in longer life span and a rising number of survivors who will then become pregnant. Whether a woman is diagnosed with cancer during pregnancy or becomes pregnant after surviving the disease, navigating treatment for both the mother and the fetus can seem daunting for patients as well as their care providers, as there is a higher risk of morbidity for these patients. This chapter aims to describe safe diagnostic and therapeutic options during pregnancy and includes special considerations regarding survivors’ treatment. Breast cancer, lymphoma, leukemia and cervical cancer are the focus of the chapter and obstetric management of patients with these malignancies is addressed, including antenatal care, delivery considerations and breastfeeding.