ABSTRACT
Frozen-section diagnoses and paraffin-section diagnoses were compared in 154 patients in stage I endometrial adenocarcinoma. In 134 (87%) of the 154 patients (p < 0.001), a corresponding depth of myometrial invasion was found, and in 132 (85.7%) patients the same tumor grade was established (p < 0.001). Frozen-section diagnosis of stage I endometrial adenocarcinoma is reliable for estimation of the extent of disease and accurately identifies patients who require surgical staging.
Subject(s)
Adenocarcinoma/pathology , Endometrial Neoplasms/pathology , Frozen Sections , Adenocarcinoma/surgery , Endometrial Neoplasms/surgery , Female , Humans , Hysterectomy , Lymph Node Excision , Lymphatic Metastasis , Neoplasm Invasiveness , Neoplasm Staging , Ovariectomy , Paraffin Embedding , Sensitivity and SpecificityABSTRACT
BACKGROUND: It is difficult to recognize epithelioid trophoblastic tumor (ETT) as a trophoblastic disease because of its rarity and growth pattern simulating a carcinoma. CASE REPORT: A 36-year-old woman with stage IB(1) squamous cell carcinoma of the uterine cervix and a high serum beta-human chorionic gonadotropin (beta-hCG) level underwent radical hysterectomy with pelvic and para-aortic lymphadenectomy. However, light microscopic findings and immunohistochemical studies with pan-cytokeratin, epithelial membrane antigen, inhibin-alpha, beta-hCG, and human placental lactogen revealed ETT of the endocervix. The patient is alive with no evidence of disease 12 months after surgery. CONCLUSION: Before the patient is resorted to radical surgical interventions for assumed cervical carcinoma, ETT should be ruled out in women of reproductive age with endocervical tumors and elevated serum beta-hCG levels.