Persistent atelectasis and recurrent pneumonia in the same location should raise suspicion of congenital anomalies or obstructing lesions of the bronchus leading to the affected area. We present an 8-year-old black female with a history of recurrent fever, cough, atelectasis of the right middle and lower lobes, and weight loss for several months. Flexible bronchoscopy revealed a polypoid mass o...

Congenital granular cell tumor is a rare benign neoplastic growth affecting the gingival mucosa of neonates. Prenatal ultrasound diagnosis has recently come to focus and in spite of several reports on immune-histochemical and other advanced marker studies, the cause and origin of the lesion remains debatable till date. Review of literature on prenatal diagnosis and histopathology along with imm...

In order to accurately assess the carcinogenicity of chemicals with regard to rare tumors such as rat CNS tumors, sufficient information about spontaneous tumors are very important. This paper presents the data on the type, incidence and detected age of CNS tumors in F344/DuCrlCrlj (a total of 1363 males and 1363 females) and Crl:CD(SD) rats (a total of 1650 males and 1705 females) collected fr...

Gastrointestinal granular cell tumors are uncommon. The most common site of gastrointestinal granular cell tumor (GCT) is esophagus. We report a case of esophageal GCT incidentally diagnosed by endoscopy. The lesion was evaluated by endoscopic ultrasonography and resected using the endoscopic technique without complication.

Reporting the case of a granular cell tumor (granular cell myoblastoma) developed on the tongue, of a 50-year-old woman presenting with a painless, slightly excrescent and whitish on the tongue's top surface. Diagnose was anatomopahologica was made through. The growth was totally removed even healthy tissue. The case evolved a year later without recurrence.

It is presented the case of an old female with a solitary tumor at the level of the thorax. The specimen was processed using the routine histological technique and slides were stained with conventional morphologic, histochemical and immunohistochemical methods. On Hematoxylin-Eosin stained slides were noticed large cells with acidophilic cytoplasm, with granular pattern. S100 protein was intens...

Congenital granular cell tumor (GCT) is a relatively rare intraoral benign tumor, approximately 200 cases of which have been reported in the neonatal period worldwide. The newborn infant may have feeding problems and respiratory difficulties due to airway obstruction. This lesion may be diagnosed by prenatal ultrasonography and simple resection is mostly required. We report a case of an adult t...

Granular cell tumor is an uncommon lesion which is usually seen in the tongue, skin and breast. It has rarely been noted in the esophagus, this case being the 16th in the literature. Eleven of these patients had tumors removed at operation and four were found at postmortem examination. The tumor appears to be benign in character, although one case has been reported with metastases. Granular cel...

diagnosis and prediction of recovery. Among the various modalities of imaging, spinal ultrasound appears to be very promising and hence is recommended as the first modality of imaging(4). However, it should be remembered that changes are known to occur in the lesion over time and a single ultrasound may not pick up all lesions. Hence, it is not surprising that ultrasound of the cervical spine w...

With reference to a case of multiple colorectal granular cell tumors, the authors briefly review the literature concerning this unusual tumor localization. This case demonstrates the most common appendicular, caecal and rectal forms among the localizations of colonic granular cell tumors: as well as the possible proliferation of many other tumors especially in caecal localizations. However the ...