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Pneumoconiosis -Types, Silicosis, Asbestosis and Preventive Measures

size of dust

Pneumoconiosis is a group of lung diseases which result from inhalation of dust in certain occupations. To better understand let’s …

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Occupational Health Hazards -Introduction and Types

size of dust

Occupational hazard may be defined as a source or situation with a potential for harm in terms of injury or …

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Classification of Tumors

Renal Cell Carcinoma

Tumors may be classified in a variety of ways depending upon: a. Primary site of origin b. Tissue types c. …

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Classification of Common Pediatric Malignant Tumors

Retinoblastoma

Common pediatric malignant tumors may be classified as follows: Children less than 4 years old Hematopoietic ALL Blastomas Nephroblastoma (Wilm’s …

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Classification of Tumors of Central Nervous System

Gemistocytic astrocytoma

Tumors of central nervous system may be classified as follows: Tumors of Neuroepithelial Tissue Astrocytic Tumors Low Grade Pilocytic astrocytoma …

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Classification of Soft Tissue Tumors

Rhabdomyoma

Soft tissue tumors may be classified as follows: Tumors of Adipose Tissue Lipomas Liposarcoma Tumor and Tumor Like Lesions of …

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Classification of Primary Tumors Involving Bones

Osteosarcoma

Major primary tumors involving bones may be classified as follows: Benign Tumors Chondrogenic Osteochondroma Chondroma Chondrobastoma Chondromyxoid fibroma Osteogenic Osteoid …

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Classification of Tumors of Kidney

Renal Cell Carcinoma

Tumors of kidney may be classified as follows: Benign Tumors Renal papillary adenoma Angiomyolipoma Oncocytoma Malignant Tumors Renal cell carcinoma …

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Classification of Pituitary Adenomas and Thyroid Carcinomas

Papillary carcinoma thyroid

Pituitary Adenomas Pituitary adenomas may be classified as follows: ACTH cell (corticotroph) adenoma GH cell (somatotroph) adenoma Prolactin cell (lactotroph) …

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Classification of Tumors of Breast

Ductal carcinoma

Tumors of breast may be classified as follows: Benign Tumors Fibroadenoma Phyllodes tumor Large ductal papilloma Intermediate Grade Tumors Intermediate …

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