Twin pregnancy following in vitro fertilisation coinciding with laryngeal cancer

Supraglottic p16+ squamous cell carcinoma during pregnancy: a case report and review of the literature

BACKGROUND

Head and neck cancer during pregnancy is uncommon. Specifically, laryngeal cancer in pregnancy has only been previously reported 10 times. HPV p16+ supraglottic cancer during pregnancy has never been described in the literature prior to this case report. This case is important to report to understand the most effective and safe diagnostic, treatment and follow-up options available for pregnant patients with laryngeal cancer.

CASE PRESENTATION

This report describes a case of a 33-year-old patient who was 24 weeks pregnant presenting with dysphonia and odynophagia. After laryngeal biopsy and MRI she was diagnosed with T3N1M0, stage three p16+ squamous cell carcinoma of the supraglottis. After inter-disciplinary consultation as well as extensive patient discussion, an awake tracheostomy, PEG tube placement and then elective C-section at 28 weeks' gestation was completed. This was followed by chemoradiotherapy. The patient has remained free from disease with a healthy child at four years post-treatment.

CONCLUSION

Supraglottic cancer during pregnancy is rare with only four previous cases reported in the literature. This case report elucidates the importance of including multiple specialities as well as patient preference in the decision-making process regarding treatment for patients with supraglottic cancer during pregnancy. Furthermore, diagnostic and treatment guidelines for pregnant patients with head and neck cancers should be established to promote the best possible oncological, obstetrical and neonatal care.

Head and neck cancer during pregnancy

BACKGROUND

The incidence of cancer during pregnancy is low but is slightly increasing. Data on incidence and etiology of head and neck (HN) cancers in pregnant women are rare. We evaluated the frequency, tumor type, associated factors, and specific biomarkers in HN cancers occurring in pregnant (and peripartum) women.

METHODS

A systematic literature search was performed on PubMed, for any HN tumor site occurring in pregnant women.

RESULTS

Sixty cases of HN cancers occurring during pregnancy were identified. Most of them were oral cavity cancers. Relationships with oncogenic viruses, hormonal disturbance, and shift in maternal immunity profile were identified.

CONCLUSION

Carcinogenesis of HN cancers in pregnant women may be led by different cancer type-specific hallmarks. Relevance of these etiological factors with respect to treatments and birth control recommendations is being investigated by the REFCOR in an ambispective study.

Obstetrical Outcomes of Head and Neck (Nonthyroid) Cancers: A 27-Year Retrospective Series and Literature Review

Objective  To describe the clinical presentation and obstetrical outcomes of nonthyroid head and neck cancers (HNCs), and to review literature on this rare condition in pregnancy. Study Design  Pregnant women with nonthyroid HNC were identified retrospectively from 1990 to 2017. Maternal, neonatal, pregnancy, and demographic data were collected. A review of the literature from January 1980 to May 2018 was performed. Results  Over the 27-year time period, 16 women with history of nonthyroid HNC were identified (9 diagnosed during and 7 diagnosed before current pregnancy). The cases were analyzed in detail and the most updated review of management of each type of HNC was provided. Conclusions  HNCs are rare with diagnosis and management challenges during pregnancy. In this series, the cases diagnosed and managed previously to pregnancy presented better perinatal outcomes than the cases presented during pregnancy. The maternal outcomes appeared similar for HNC diagnosed before or after pregnancy.

Pregnancy and malignant neoplasms of the head and neck

This paper, based on a literature review, deals with the occasional development of a head and neck neoplasm in the pregnant woman. This rare event makes for some challenging problems in patient management, insofar as the otolaryngologist is actually responsible for taking care of 2 patients -- the mother and her unborn child. In particular, 4 tumor types have figured prominently among those head and neck tumors arising in pregnant women: cancer of the larynx, cancer of the thyroid, malignant melanomas, and malignant lymphomas of the head and neck. Of these, the most common appear to be melanomas, followed by lymphomas, thyroid carcinomas, and, finally, laryngeal carcinomas. The thyroid tumors, lymphomas, and laryngeal carcinomas do not appear to behave more aggressively in pregnant than in nonpregnant patients; there is, however, some anecdotal evidence to suggest that melanomas in pregnant women may be more aggressive neoplasms than similar-stage tumors in nonpregnant women. One difficulty in treating any of these tumor types in this clinical setting is the limitation that may be imposed on the use of adjuvant therapy by the presence of the unborn child, which may put the attending physicians in the difficult position of balancing less aggressive therapy for the mother against the potential for harming the baby through use of toxic systemic therapy.