Assuntos
Carcinoma Papilar/patologia , Histiocitose de Células de Langerhans/patologia , Doenças Linfáticas/patologia , Neoplasias da Glândula Tireoide/patologia , Antígenos CD1/análise , Carcinoma Papilar/química , Diagnóstico Diferencial , Humanos , Imuno-Histoquímica , Metástase Linfática/patologia , Masculino , Pessoa de Meia-Idade , Proteínas S100/análise , Neoplasias da Glândula Tireoide/químicaRESUMO
An elderly woman with a history of a total hysterectomy underwent fine needle biopsy of an ovarian lesion during laparotomy. The cytologic findings demonstrated adenocarcinomatous and heterologous sarcomatous cells and were reported as a malignant mixed müllerian tumor. A histologic examination confirmed this diagnosis.
Assuntos
Tumor Mulleriano Misto/diagnóstico , Tumor Mulleriano Misto/patologia , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/patologia , Adenocarcinoma/diagnóstico , Adenocarcinoma/patologia , Idoso , Idoso de 80 Anos ou mais , Biópsia por Agulha , Diagnóstico Diferencial , Feminino , Humanos , Sarcoma/diagnóstico , Sarcoma/patologiaRESUMO
A case of acinic cell carcinoma, metastatic to lung is presented. Fine needle aspiration showed a low-grade adenocarcinoma. Electron microscopy of the aspirated material, however, allowed definite preoperative diagnosis of metastatic acinic cell carcinoma. The lesion was successfully resected and diagnosis confirmed on histology. Ten years previously an acinic cell carcinoma of similar histology had been excised from the left parotid region.
