ABSTRACT
A pulmonary mucinous cystadenocarcinoma is an extremely rare tumor that is considered to be a cystic variant of mucin-producing lung adenocarcinoma. We present a case of pulmonary mucinous cystadenocarcinoma in a 54-year-old woman. Chest CT scans showed a 4.3-cm-sized, lobulated, well-defined, and homogeneous mass in the right middle lobe with peripheral stippled calcifications that demonstrated low-attenuation with no enhancement after contrast administration; 18F-fluorodeoxyglucose (FDG) PET/CT demonstrated mild heterogeneous FDG uptake. The mass was diagnosed as adenocarcinoma with mucin production by transbronchial lung biopsy. Right middle lobectomy was performed, and the pathologic examination disclosed a pulmonary mucinous cystadenocarcinoma.
Subject(s)
Female , Humans , Middle Aged , Cystadenocarcinoma, Mucinous/pathology , Diagnosis, Differential , Fluorodeoxyglucose F18 , Lung Neoplasms/pathology , Positron Emission Tomography Computed Tomography , Radiopharmaceuticals , Tomography, X-Ray Computed/methodsABSTRACT
A case of right sided abdominal lump with pain in a 45 years female was presented. Radiological investigation revealed a multiloculated cystic mass with a few mural nodules arising from right ovary. The tumor was removed by exploratory laparotomy and histopathological examination showed coexistence of dermoid cyst with mucinous cystadenocarcinoma in the same ovary. Left ovary and uterus was healthy and there was no tumor extension or omental deposits. Postoperative period was uneventful.