Rarely, there are frankly carcinomatous areas.

很少有纯粹的癌区域。

Objective to evaluate the diagnosis and management of left carcinomatous colonic obstruction.

目的探讨梗阻性左半大肠癌的诊断和治疗。

AIM: To study the relationship between chronic hyperplastic chorditis and carcinomatous changes.

目的：从临床角度探讨慢性增生性声带炎与癌变的关系。

Carcinosarcoma of the esophagus is a rare malignant tumor composed of both carcinomatous and sarcomatous elements.

食管癌肉瘤是肉瘤与癌两种成份共存的一种特殊类型并且十分少见的恶性肿瘤。

Objective: to investigate into the perioperative management and surgical options for acute carcinomatous colonic obstruction.

目的：探讨急性癌性结肠梗阻的围手术期处理与手术方式的选择。