229 results
Plasmacytomas and Plasma-Cell Leukemia - Physical examination revealed multiple exophytic subcutaneous lesions involving the arms and
Plasmacytomas and Plasma-Cell ... chest wall (Panel B) ... revealed 25% plasma cells ... Wright–Giemsa stain) #Clinical ... #HONC #Derm #Plasmacytomas
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
Differential Diagnosis Algorithm ... Involvement - B-cell ... or λ), Smudge Cells ... - B-cell ... Differential #Diagnosis #Algorithm
Diffuse large B cell lymphoma (DLBCL) - Management and Treatment Algorithm

By Matthew Ho, MD PhD @MatthewHoMD

#Diffuse
Diffuse large B ... cell lymphoma (DLBCL ... and Treatment Algorithm ... Diffuse #large #Bcell ... Management #Treatment #Algorithm
Decompression Sickness - The physical examination revealed diffuse violaceous skin mottling over his trunk and arms
and vomiting as well ... system (Panel B) ... #Clinical #Derm ... #Pneumatosis #CT
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
lymphocytes/Mature B ... Orange or Hep C Clinical ... or basket cells ... indicate disease • B ... and other C Cell
Humoral Immunity - Pathogenesis and Clinical Findings
Antigens (Ag) are produced from pathogens (bacteria, viruses, fungi, parasites)
Pathogenesis and Clinical ... then stimulate B ... recognized by B ... fragment bind B ... blood -> Memory B
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
Differential Diagnosis Algorithm ... Mucinous cystadenoma Germ ... Cell Benign Neoplasm ... Germ Cell Malignant ... Differential #Diagnosis #Algorithm
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Differential Diagnosis Algorithm ... predominant (LP) tumour B ... pattern of spread, B ... ~10% - B-Cell ... #differential #algorithm
Inflammatory Cascade: Pathogenesis and Clinical Findings
Continued Innate Immunity
 • Phagocytosis: (main mechanism) neutrophils and macrophages engulf
Pathogenesis and Clinical ... Natural Killer Cells ... • Humoral: (B ... : (T cell response ... and cytotoxic cell
Causes of Scrotal Mass - Differential Diagnosis Algorithm
Painful - Sudden Onset
 • Testicular Torsion
 • Torsion
Differential Diagnosis Algorithm ... otherwise • Germ ... cell Seminoma, ... cell Varicocele ... Differential #Diagnosis #Algorithm