title: Endocrine oncology in pregnancy.
abstract: Endocrine tumours occur rarely in pregnant women but present clinicians with unique challenges. A high index of suspicion is often required to make a diagnosis since the symptoms and signs associated with many of these tumours, including insulinoma, adrenocortical carcinoma and phaeochromocytoma, mimic those of normal pregnancy or its complications, such as pre-eclampsia. The evidence base which informs management is very limited hence decisions on investigation and therapy must be individualised and undertaken jointly by the multidisciplinary medical team and the patient. The optimal strategy will depend on the nature and stage of the endocrine tumour, gestational stage, treatments available and patient wishes. Thus, surgical intervention, appropriately timed, may be considered in pregnancy for resectable adrenocortical carcinoma or phaeochromocytoma, but delayed until the postpartum period for well-differentiated thyroid cancer. Medical therapy may be required to reduce the drive to tumour growth, control symptoms of hormone excess and to minimise the risks of surgery, anaesthesia or labour.
authors: Centre for Endocrine and Diabetes Sciences, School of Medicine, Cardiff University, UK. lansdownaj@doctors.org.uk
authors: A
authors: A
authors: Lansdown
authors: D A
authors: DA
authors: Rees
mesh_terms: D000306:Adrenal Cortex Neoplasms / Q000175:diagnosis; D000310:Adrenal Gland Neoplasms / Q000175:diagnosis / Q000235:genetics / Q000601:surgery; D018268:Adrenocortical Carcinoma / Q000175:diagnosis; D018278:Carcinoma, Neuroendocrine / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology; D002585:Cesarean Section; D003937:Diagnosis, Differential; D004701:Endocrine Gland Neoplasms / Q000150:complications* / Q000188:drug therapy; D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes / Q000009:adverse effects / Q000627:therapeutic use; D008676:Metanephrine / Q000097:blood; D015282:Octreotide / Q000627:therapeutic use; D010673:Pheochromocytoma / Q000175:diagnosis / Q000235:genetics / Q000601:surgery; D011225:Pre-Eclampsia / Q000175:diagnosis; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000209:etiology* / Q000628:therapy; D011379:Prognosis; D016606:Thyroid Nodule / Q000175:diagnosis / Q000209:etiology / Q000628:therapy
chemical_list: D007457:Iodine Radioisotopes; D008676:Metanephrine; D015282:Octreotide