RESUMO
BACKGROUND: To present a diagnostic evaluation and treatment strategy for serous adenocarcinoma of the ovary discovered during an in vitro fertilisation (IVF) sequence, and report on reproductive outcome after tumour resection and embryo transfer. CASE PRESENTATION: Cycle monitoring in IVF identified an abnormal ovarian lesion which was subjected to ultrasound-guided needle aspiration. Cytology suggested malignancy, and unilateral oophorectomy was performed after formal staging. After surgery, the patient underwent an anonymous donor oocyte IVF cycle which established a viable twin intrauterine pregnancy. No recurrence of cancer has been detected in the >72 month follow-up interval; mother and twin daughters continue to do well. CONCLUSION: Suspicious adnexal structures noted during controlled ovarian hyperstimulation for IVF warrant assessment, and this report confirms the role of aspiration cytology in such cases. If uterine conservation is possible, successful livebirth can be achieved from IVF if donor oocyes are utilised, as described here.
Assuntos
Cistadenocarcinoma Seroso/cirurgia , Fertilização in vitro , Neoplasias Ovarianas/cirurgia , Complicações Neoplásicas na Gravidez/cirurgia , Adulto , Cistadenocarcinoma Seroso/diagnóstico , Feminino , Humanos , Neoplasias Ovarianas/diagnóstico , Gravidez , Complicações Neoplásicas na Gravidez/diagnósticoRESUMO
The aim of this study was to use the (3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt) (MTS) assay to determine the response of 17 endometrial and 27 cervical tumours to cytotoxic drugs. Tumour samples were taken at surgery and cultured using the explant technique. Cells were incubated with chemotherapy drugs. The MTS cytotoxicity assay was carried out to ascertain the response to the drugs and correlated retrospectively to the clinical outcome. Tumours of similar stage and grade displayed heterogeneity in their responses to the drugs. A total of 88 of 90 tumours (97.8%), including data from an earlier study of 44 ovarian tumour samples yielded chemosensitivity data. A total of 45 specimens were evaluable for in vitro-in vivo correlations. In vitro sensitivity was associated with clinical response in 26 of 30 patients and in vitro resistance with progressive disease or death in 14 of 15 patients. A randomised prospective trial should be carried out to validate chemosensitivity/resistance testing.