11 results
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
diseases in HIV ... Cytomegalovirus, Influenza, Lymphocytic ... ARDS, Metastatic disease ... Diseases Fellows ... #diseases #differential
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Chronic Lymphocytic ... affecting lymphocytes ... cell neoplasm • Lymphocytes ... cells can indicate disease ... Absolute blood lymphocyte
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
Leukemia): • Lymphocytes ... extramedullary disease ... CLL (Chronic Lymphocytic ... Leukemia): • Lymphocytes ... ) and/or Small Lymphocytic
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
• Chronic lung disease ... Granulomatous disease ... • Liver diseases ... Granulomatous lymphocytic ... interstitial lung disease
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
Pulmonary Infections ... failure, COPD, Lung cancer ... Primary pulm HTN, Lymphocytic ... • CD4 < 200: Pulmonary ... Diseases Fellows
Causes of Myocarditis 
1. Infectious Myocarditis
 • Bacterial - Staphylococcus, Streptococcus, Pneumococcus, Meningococcus, Gonococcus, Salmonella, Corynebacterium
Borrelia (Lyme disease ... Leptospira (Weil disease ... lymphocytic, infection-negative ... inflammatory bowel disease ... rheumatic heart disease
Diffuse Sclerosis Variant—PTC 
 - Rare variant of PTC 
 - Approximately 3% ofall PTC
for chronic lymphocytic ... calcifications • Brisk lymphocytic ... with advanced disease ... Papillary #Thyroid #Cancer ... #Pathology #Clinical
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
History of EBV infection ... HL (MCHL) - Lymphocyte ... HL (LRHL) - Lymphocyte ... LDHL) - Nodular lymphocyte ... number of sites of disease
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Systemic rheumatic diseases ... atherosclerotic disease ... most important diseases ... (GRANULOMATOUS DISEASE ... elevated protein, lymphocytic
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
extrapulmonary disease ... or meningitic disease ... count (mainly lymphocytes ... 40% Invasive Disease ... endocarditis Local Disease