title: Small cell nonkeratinizing carcinoma of the cervix associated with ACTH production.
abstract: The case of a 40-year-old woman with primary small cell carcinoma of the cervix is reported. She developed widespread metastates and florid Cushing's syndrome. Serum ACTH levels were greatly elevated and no site of production other than the tumor could be demonstrated at autopsy. The tumor cells demonstrated features characteristic of cells of the APUD series. Such cells have been demonstrated in normal cervical epithelium; it is likely that they may become malignant, giving rise to tumors with a potential to secrete polypeptide hormones. This case suggests that endocrine active "Apudomas" may arise from the uterine cervix. Certainly, patients with small cell carcinoma of the cervix should be investigated with appropriate serum assays for polypeptide hormones.
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000378:metabolism*; D000328:Adult; D002277:Carcinoma / Q000150:complications / Q000378:metabolism* / Q000473:pathology; D003480:Cushing Syndrome / Q000209:etiology; D005260:Female; D006729:Hormones, Ectopic / Q000378:metabolism*; D006801:Humans; D009384:Paraneoplastic Endocrine Syndromes / Q000209:etiology; D002583:Uterine Cervical Neoplasms / Q000150:complications / Q000378:metabolism* / Q000473:pathology
chemical_list: D006729:Hormones, Ectopic; D000324:Adrenocorticotropic Hormone