14 results
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Differential Diagnosis Algorithm ... Hodgkin Lymphoma ... Lymphoproliferative #Disorders #Classification ... #pathophysiology ... #differential #algorithm
Hypercalcemia of Malignancy - Pathophysiology
PTH-mediated
 • Parathyroid cancer
 • Ectopic production: Small cell lung cancer, ovarian
of Malignancy - Pathophysiology ... in the bone • Lymphomas ... Cancer, HTLV-I lymphoma ... Hypercalcemia #Malignancy #Pathophysiology ... Differential #Diagnosis #algorithm
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
from mature B cells ... Reed-Sternberg cells ... -95% of cases) Classification ... #diagnosis #classification ... hematology #oncology #management
Diffuse large B cell lymphoma (DLBCL) - Management and Treatment Algorithm

By Matthew Ho, MD PhD @MatthewHoMD

#Diffuse
Diffuse large B cell ... lymphoma (DLBCL ... ) - Management and ... Treatment Algorithm ... #DLBCL #Management
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
activation and cell ... - Red blood cell ... Hypersensitivity #Types #Classification ... #Pathophysiology ... Diagnosis #Reactions #Table
Vasculitis Management - ACR/VF 2021 Guidelines for Treatment & Management
 • Giant Cell Arteritis (GCA)
 •
Vasculitis Management ... for Treatment & Management ... • Giant Cell Arteritis ... Polyangiitis (GPA), Microscopic ... ACR2021 #Guidelines #algorithm
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Lymphohistiocytosis (HLH) Pathophysiology ... Activation of CD8 T cells ... lymphoma, B-cell ... lymphoma (DLBCL ... Lymphohistiocytosis #diagnosis #management
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
Diagnosis and Management ... survival is 93-95% Pathophysiology ... and increased B-cell ... Self-limiting, chronic but stable ... Sarcoidosis #Diagnosis #Management
Post-Transplantation Lymphoproliferative Disorders (PTLD)
Definition: Lymphoid and/or plasmacytic proliferations that occur as a result of immunosuppression in
hematopoietic cell ... Epidemiology: Lymphoma ... Diagnosis and classification ... oncology #diagnosis #management
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
tuberculosis (LTBI) Pathophysiology ... macrophages and T cells ... Sarcoidosis • Lymphoma ... Langerhans giant cells ... TB #Diagnosis #Management