Lect.2. salivary gland pathology

SALIVARY GLAND PATHOLOGY SMS 2044 Dr. Mohanad r. alwan

SALIVARY GLAND DISEASES ,[object Object],[object Object],[object Object],[object Object],[object Object]

Micrograph showing chronic sialadenitis .

SALIVARY G…….. ,[object Object],[object Object]

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TREATMENT ,[object Object],[object Object]

[object Object],[object Object],[object Object],Salivary Gland Tumors

SALIVARY GLAND BENIGN TUMORS ,[object Object],[object Object],[object Object],[object Object]

STAGING SYSTEM FOR MAJOR SALIVARY GLAND CANCER ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PLEOMORPHIC ADENOMA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PLEOMORPHIC ADENOMA ,[object Object],[object Object],[object Object]

PLEOMORPHIC ADENOMA ,[object Object],[object Object],[object Object],[object Object]

PLEOMORPHIC ADENOMA A, Low-power view showing a well-demarcated tumor with adjacent normal salivary gland parenchyma. B, High-power view showing epithelial cells as well as myoepithelial cells found within a chondroid matrix material.

WARTHIN'S TUMOR ,[object Object],[object Object],[object Object],[object Object],[object Object]

WARTHIN’S TUMOR ,[object Object],[object Object]

WARTHIN’S TUMOR ,[object Object],[object Object],[object Object],[object Object]

WARTHIN’S TUMOR ,[object Object],[object Object],[object Object],[object Object],[object Object]

WARTHIN’S TUMOR ,[object Object],[object Object],[object Object]

WARTHIN’S TUMOR A, Low-power view showing epithelial and lymphoid elements. Note the follicular germinal center beneath the epithelium. B, Cystic spaces separate lobules of neoplastic epithelium consisting of a double layer of eosinophilic epithelial cells based on a reactive lymphoid stroma.

MONOMORPHIC ADENOMA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BASAL CELL ADENOMA ,[object Object],[object Object],[object Object],[object Object]

MALIGNANT SALIVARY GLAND TUMORS

MUCOEPIDERMOID CARCINOMA ,[object Object],[object Object],[object Object]

MUCOEPIDERMOID CARCINOMA ,[object Object],[object Object],[object Object],[object Object],[object Object]

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MUCOEPIDERMOID CARCINOMA A, Mucoepidermoid carcinoma showing islands having squamous cells as well as clear cells containing mucin. B, Mucicarmine stains the mucin reddish-pink. (Courtesy of Dr. James Gulizia, Brigham and Women's Hospital, Boston.)

ADENOID CYSTIC CARCINOMA ,[object Object],[object Object],[object Object]

ADENOID CYSTIC CARCINOMA ,[object Object],[object Object]

ADENOID CYSTIC CARCINOMA Adenoid cystic carcinoma in a salivary gland. A, Low-power view. The tumor cells have created a cribriform pattern enclosing secretions. B, Perineural invasion by tumor cells.

ACINIC CELL CARCINOMA ,[object Object],[object Object],[object Object],[object Object]

ACINIC CELL CARCINOMA ,[object Object],[object Object]

HODGKIN'S LYMPHOMA ,[object Object],[object Object]

HABIS QUESTION?????????????? Q1 . Mention the common types of salivary gland benign tumors with origin of each. Q2. Identify the histological feature for mucoepidermoid carcinoma

Lect.2. salivary gland pathology

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