RESUMO
OBJECTIVE: Hysterectomy has been the historical gold standard final step in the treatment algorithm of adenocarcinoma in situ (AIS) recommended by most North American colposcopy guidelines. AIS disproportionately affects young childbearing age women, therefore a fertility sparing treatment option is desirable. Our study examines the impact of conservative treatment of AIS with conization followed by serial surveillance. METHODS: A retrospective chart review was completed of patients treated for AIS from 2006 to 2020. Charts were identified by pathologic diagnosis of AIS on cervical and uterine specimens. Charts were excluded if AIS was not treated with conization, if AIS was not confirmed on initial conization specimen, or if invasive disease was found at initial conization. RESULTS: 121 patient charts were analyzed. Median age of patients at first conization and hysterectomy was 34.8 and 40.9, respectively. First conization was by Cold Knife Cone in 58% of patients, and by Loop Electrosurgical Excisional Procedure in 42% of patients. Median follow-up period in our study was 609 days. 5% of patients had recurrence, with only one patient who recurred as cancer. One case of recurrence had a positive initial conization margin. Median time to recurrence was 700 days. 47% of patients underwent eventual hysterectomy. Residual AIS was found in 23% of hysterectomy specimens. Adenocarcinoma was diagnosed on hysterectomy specimen in four patients. CONCLUSION: Our study demonstrates the oncologic safety of treating AIS with conization and serial surveillance. Routine hysterectomy completed as a part of the AIS treatment algorithm, as in current clinical guidelines, is unnecessary.
Assuntos
Adenocarcinoma in Situ , Conização , Histerectomia , Neoplasias do Colo do Útero , Humanos , Feminino , Conização/métodos , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Estudos Retrospectivos , Adulto , Adenocarcinoma in Situ/cirurgia , Adenocarcinoma in Situ/patologia , Histerectomia/métodos , Histerectomia/estatística & dados numéricos , Seguimentos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/epidemiologia , Preservação da Fertilidade/métodos , Adulto JovemRESUMO
The differential diagnostic importance of CHE determination in searching for and observing the course of liver diseases is emphasized in the literature within the small and large enzyme pattern (eg. Gergs 1976). In chronic hepatitis and cirrhosis normal or almost normal values suggest a favorable prognosis. Greatly reduced CHE points to limitation of liver function and a severe form of the disease suggesting toxic influences and considerable deficiency. Rapidly falling CHE activity both in acute hepatitis and in chronic inflammations of the liver point to the danger of threatening hepatic coma.