Rheumatoid arthritis (RA) is an autoimmune systemic disease that primarily affects joints. Etiologyand the pathogenesis of RA are complex, involving many types of cells, among others macrophages, Tand B cells, fibroblasts, chondrocytes and dendritic cells.
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Write briefly about the pathogenesis of rheumatoid arthritis
Ajit KumarRheumatoid arthritis (RA) is an autoimmune systemic disease that primarily affects joints. Etiologyand the pathogenesis of RA are complex, involving many types of cells, among others macrophages, Tand B cells, fibroblasts, chondrocytes and dendritic cells.
What are the THREE major types of glioma based on the cell of their origin? Which type of
glioma is common in children?
Ajit KumarAns:- Astrocytoma:- 6th decade Oligodendroglioma:3-4th decade of life Ependymoma:- Occurs in chid (20 yrs of age) & adults
List FOUR cerebrospinal fluid (CSF) findings in tuberculous meningitis.
Ajit KumarCSF finding in tuberculosis Increase in pressure Nacked eye appearance:- clear/slightly turbid CSF Mononuclear leucocytosis Increase Protein Decrease/normal sugar concentration
List FOUR cerebrospinal fluid (CSF) findings in tuberculous meningitis.
Ajit KumarCSF finding in tuberculosis Increase in pressure Nacked eye appearance:- clear/slightly turbid CSF Mononuclear leucocytosis Increase Protein Decrease/normal sugar concentration
Describe FOUR Lumbar puncture findings in acute pyogenic meningitis.
Ajit KumarNecked eye:- Appearance of cloudy/ Franky purulent CSF Elevate CSF pressure (above 180 mm water) Polymorphonuclear neutrophilic Increase in CSF protein Decrease in CSF sugar concentration
List FOUR characteristic features of opteoclastoma
Ajit KumarRadiologically:- Appears as large, lobulated osteolytic lesion Soap bubble appearance Hemorrhagic necrosis, & honeycombed due to the focal area of cystic degeneration. Stromal cells Stochastic giant cells
list four characteristic features of osteosarcoma.
Ajit KumarBone pain or tenderness. A mass or lump (tumour) that is warm and might be felt through your skin Swelling and redness at the site of your tumour. Increased pain with lifting (if it affects your arm). Limping (if it ...
list four characteristic features of osteosarcoma.
Ajit KumarCcharacteristic features is bellow. Bone pain or tenderness. A mass or lump (tumour) that is warm and might be felt through your skin Swelling and redness at the site of your tumour. Increased pain with lifting (if it affects your ...
Define a melanocytic nevus. Name TWO types of common nevi.
Ajit KumarBenign congenital/ acquired neoplasm of melanocytes caused by somatic gain of function mutation in BRAF/RAS gene. A mutation is the characteristic of nevi & absence in melanoma.types of common nevi Congenital nevus Common nevus Dysplastic nevus Blue nevus Miescher nevus ...