Combination of Intravitreal Bevacizumab and Topical Dorzolamide versus Intravitreal Bevacizumab Alone for Diabetic Macular Edema: A Randomized Contralateral Clinical Trial.

Purpose: To evaluate the efficacy of three intravitreal bevacizumab (IVB) injections versus the same combined with 2% of topical dorzolamide in the treatment of diabetic macular edema (DME).

Methods: In this randomized double-masked clinical trial, 32 eyes of 16 treatment-naive patients with bilateral DME were enrolled. The eyes were randomly assigned to receive three monthly injections of IVB (1.

Demsoplastic Small Round Cell Tumor: a Diagnostic and Therapeutic Dilemma.

Desmoplastic small round cell tumor (DSCRT) is a rare variant of sarcoma with a highly aggressive behavior. It usually affects abdominal cavity and has a male predominance. Its correct diagnosis and treatment is sophisticated and requires an experienced multidisciplinary team.

Mucinous subtype of invasive ductal carcinoma arising within a fibroadenoma.

Fibroadenoma is a common benign tumor observed during the second and third decades of life. Malignancy transformation in the epithelial component of a fibroadenoma is rare and can occur 20 years after its diagnosis. Mammographic findings in this phenomenon include indistinct margins and microcalcifications.

Immunophenotypic pattern and cytokine profiles of dry type cutaneous leishmaniasis.

Background: Dry type localized cutaneous leishmaniasis, one of the most prevalent cutaneous parasitic infections in Kerman Province, is presented as a polarized disease in which cytokine profiles secreted by immune cells play a major role in its presentation. In order to clarify the idea, immunohistochemical study of skin biopsies were performed to elucidate the cytokine release capabilities of immune cells.

Methods: Skin biopsies of acute, chronic nonlupoid, and chronic lupoid recidivans lesions of dry type localized cutaneous leishmaniasis were studied by immunohistochemical staining methods for immunophenotypic patterns (CD4, CD8, CD14, CD19, CD56, CD11a, CD18, CD1a, HLA-DR, CD54) and cytokines (INF-gamma, IL-12, IL-4, TNF-alpha) released by immune inflammatory cells.

Pleomorphic adenoma of the trachea in an 8-year-old boy: a case report.

We report a case of pleomorphic adenoma of the trachea in an 8-year-old boy who required emergency surgery for severe respiratory distress. Chest computed tomographic scan and bronchoscopy showed a relatively large mass in distal trachea and right main bronchus and destruction of the lung parenchyma. The patient was subjected to right carinal resection, pneumonectomy, and pericardial patch tracheoplasty for reconstruction of the trachea.