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| Squamous Carcinoma of Cervix | ||
| Etiology •human papillomavirus (HPV) particularly types 16,18,31,33,35 | ||
| Pathogenesis •integration into host genome of HPV with inactivation of p53 •area of active research, | ||
| Epidemiology •sexually transmitted disease particularly affecting young women •increased in cigarette smokers •age peak at 40-45 but dropping •women who have never had a pap smear or have not had one in 5 years | ||
| General Gross Description •usually fungating, may be ulcerated or infiltrative •cut surfaces gray white, hard, poorly circumscribed •necrosis and hemorrhage common •Examples: | ||
| General Microscopic Description •usually non-keratinizing or keratinizing, rarely small cell •sheets or nests with individually keratinized cells or pearls •round to oval nuclei, coarsely granular chromatin •prominent nucleoli •Examples: | ||
| Clinical Correlation •symptoms of vaginal bleeding (post-coital) and discharge •most neoplasms are found at Stage I (confined to cervix) •spread is contiguous into paracervical tissues and/or proximal vagina (Stage II) to the pelvic sidewall and/or lower vagina (Stage III) or into rectal or bladder mucosa (Stage IV) •death from hemorrhage, infection, or obstruction of ureters or bowel •treatment with surgery or radiation (Stage I), radiation for later stages (+/-) chemotherapy | ||
| References • Cotran RS, Kumar V, Robbins SL: Robbins Pathologic Basis of Disease. 5th ed. Philadelphia, W.B. Saunders, 1994, pp. 1052-1053 Please be patient during transfer. Medline will open in a new window. To return, close the Medline Window Squamous Carcinoma of Cervix
| Synopsis by: Melinda Sanders M.D. (T83000M80703)[8]
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