Primary mucinous adenocarcinoma of the thymus; a rare type of thymic carcinoma. Case Report

Primary mucinous adenocarcinoma of the anterior mediastinum with HER-2 mutation: A rare case report

We report the case of a 68-year-old male whose Computed Tomography (CT) scan presented a mass (68*62*54 mm) of the right anterior mediastinal and pathologically diagnosis was mucinous adenocarcinoma(MA). The peripheral vessels are surrounded by the big mass in the anterior mediastinum which was associated with multiple metastases, thus we performed palliative chemoradiotherapy and we tried Human Epidermal Growth Factor Receptor-2 (HER-2) inhibitors based on the Next Generation Sequencing. The patient passed away 16 months after the onset of the disease. In this report, we review the rare case of anterior mediastinum MA as well as perspectives for potential future treatments.

Systemic chemotherapy for unresectable or recurrent primary thymic adenocarcinoma of enteric type

Primary thymic adenocarcinoma of enteric type is a very rare subtype of thymic carcinoma. Choosing appropriate systemic chemotherapy for patients with unresectable or recurrent disease remain a big challenge. We present a case of 38-year-old man with primary thymic adenocarcinoma of enteric type. The patient received multiline chemotherapy. Metastatic lesions were effectively controlled by FOLFOX (oxaliplatin/5-fluorouracil/leucovorin) chemotherapy. According to the present case and the literature review, FOLFOX and XELOX (capecitabine/oxaliplatin) regimens are reasonable treatment choice for unresectable or recurrent primary thymic adenocarcinoma of enteric type, even in the first-line chemotherapy.