Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Database
Publication year range
1.
Tunis Med ; 93(11): 665-7, 2015 Nov.
Article in English | MEDLINE | ID: mdl-27126420

ABSTRACT

BACKGROUND: Myoepthelioma is a rare salivary gland tumor which is usually located in parotid gland and in minor salivary glands. CASE REPORT: We report a case of myoepithelioma arising in an accessory paritid gland in a 47-yearold woman who presented with a slowly expanding subcutaneous nodule on the left cheek, that was within the parotid gland at surgical resection . This tumor was composed of spindle cells. Immunophenotypical characterization demonstrated its myoepithelial nature. CONCLUSION: In the subcutaneous tissue, this unusual neoplasm may be confused with soft tissue tumors showing spindle cell features.

2.
Ann Pathol ; 31(2): 98-101, 2011 Apr.
Article in French | MEDLINE | ID: mdl-21601114

ABSTRACT

Uterine leiomyoma with massive lymphoid infiltration is a rare and unusual pathological finding; only 20 cases have been reported in the literature. We report a case of this unusual lesion in a 35-year-old woman who underwent a myomectomy. On gross examination, the tumor was of white color and firm consistency. Histological sections showed interlacing bundles of spindle shaped cells of low density with moderate to severe lymphocytic infiltrate associated to lymphoid follicles and few plasma cells. Immunohistochemically, the diffusely infiltrating lymphoid cells were predominantly of T cell phenotype. The interspersed spindle shaped cells were positive with alpha smooth muscle actin, desmin and h-caldesmon. The cause of this unusual lesion is not clear, but the recognition of its distinct histological features is important to avoid possible confusion with differential diagnosis including malignant lymphoma, inflammatory pseudotumor and pyomyoma.


Subject(s)
Leiomyoma/pathology , Uterine Neoplasms/pathology , Adult , Diagnosis, Differential , Female , Humans , Lymphocytes
SELECTION OF CITATIONS
SEARCH DETAIL
...