No abstract available.
Acinar Cells* ; Carcinoma, Acinar Cell* ; Skin*

No abstract available.
Acinar Cells* ; Carcinoma, Acinar Cell* ; Skin*

No abstract available.
Acinar Cells* ; Carcinoma, Acinar Cell* ; Parotid Gland*

No abstract available.
Acinar Cells* ; Arthritis* ; Carcinoma, Acinar Cell* ; Humans ; Panniculitis*

No abstract available.
Acinar Cells* ; Biopsy, Fine-Needle* ; Carcinoma, Acinar Cell* ; Parotid Gland*

Acinic cell tumor, a rare tumor of the salivary gland origin, consists of cells similar to the serous cells of the salivary gland. The tumor is almost exclusively paroti4 gland origin, accounting for 2. 7 to 4. 0% of all parotid tumors. The tumor is not,benign but has at least a low-grade malignant potential. We described herein a case of acinic cell tumor which had occurred on an unusual site, right inner epicanthal area of a 9-year-old girl Microscopically, a hematoxylin-eosin stained biopsy specimen showed rnany lobules com of round or polyhedral tumor cells. Each tumor cell had distinct cell membrane, clear cytoplasm, and relative1y eccentric nucleus. The cytoplasm of tumor cell cantaine4 diastase resistant PAS-positive material.
Acinar Cells* ; Amylases ; Biopsy ; Carcinoma, Acinar Cell* ; Cell Membrane ; Child ; Cytoplasm ; Female ; Humans ; Salivary Glands

Most acinic cell carcinomas arise within the parotid gland: extraparotid origin is rare. We encountered three cases of extraparotid acinic cell carcinoma arising in the buccal or palatal region, or the submandibular gland. All three tumors presented as a painless, slow-growing mass. CT imaging indicated that they were well defined, homogeneously enhanced, round masses. In one case, sonography demonstrated relatively homogeneous low echogenicity.
Acinar Cells* ; Carcinoma, Acinar Cell* ; Parotid Gland ; Salivary Glands ; Submandibular Gland

Acinar cell carcinoma(ACC) of the pancreas is rare and usually presents as a metastasizing tumor with poorprognosis in elderly patients with non-specific symptoms. We describe a case of pancreatic acinar cell carcinomawith peritoneal spread and multiple liver metastases. Abdominal sonography showed a well-marginated echogenic masswith a large central anechoic necrotic portion; CT scanning showed a large mildly enhanced lobulated mass with alow attenuation center and thin rim-like capsular enhancement. Irregular peritumoral peritoneal extension withmultiple small low attenuation necrotic areas was also noted. Multiple small well-defined metastatic nodulesshowing low attenuation were scattered in the liver.
Acinar Cells* ; Aged ; Carcinoma, Acinar Cell* ; Humans ; Liver ; Neoplasm Metastasis ; Pancreas* ; Tomography, X-Ray Computed

Acinar Cells ; Adult ; Carcinoma, Acinar Cell ; Classification ; Female ; Hemangioma ; Humans ; Palate, Hard ; Prognosis ; Vascular Malformations

cells composed of nodular and papaillary cystic pattern with microcyst formation, highly suggestive of an adenomatoid odontogenic tumor. Histopathologically, the recurrent tumor was proved to be the same pattern of the primary tumor, which is compatible with acinic cell carcinoma. However, adenomatoid odontogenic tumor did not appear destructive multilocular radiolucency.In addition, this tumor had frequently observed amyloid-like or calcified materials in biopsy specimen. Therefore, oral pathologists had kept in mind into the correlative analysis of histopathologic and oral radiographic features, which is essential for definitive diagnosis.]]>
Acinar Cells ; Biopsy ; Carcinoma, Acinar Cell ; Diagnosis ; Humans ; Male ; Maxillary Sinus ; Middle Aged ; Odontogenic Tumors ; Recurrence