2737 results
Tinea Versicolor (Pityriasis versicolor) 
NOT a dermatophyte infection 
Caused by saprophytic, lipid-dependent yeasts 
Clinical 
 •
hypopigmented • Can be hyperpigmented ... meatballs appearance Management ... SkinRash #Diagnosis #Management
Hypersegmented neutrophil in a case of acute myeloid leukemia.

Dysplastic neutrophils are typically hypolobated but can be
Hypersegmented neutrophil ... hypolobated but can be hypersegmented ... oncopathmmb #Hypersegmented
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
low retic count, hypersegmented ... Deficiency #diagnosis #management
Megaloblastic Anemia vs Normal Peripheral Smear

#Megaloblastic #Anemia #Peripheral #Smear #Comparison #Clinical #Hypersegmented #Neutrophil
Comparison #Clinical #Hypersegmented
Signs of Graves disease: 
• Goiter 
• Periorbital edema 
• Non-pitting edema causing hyperpigmented plaques 
•
edema causing hyperpigmented
Combination of Skin Findings and Arthritis in Pediatrics Patient - Differential Diagnosis
Malar rash: 
 • A
erythematous or hyperpigmented ... Target sign with hyperpigmented
Peutz–Jeghers Syndrome
An autosomal dominant genetic disorder characterized by the development of benign hamartomatous polyps in the
gastrointestinal tract and hyperpigmented
Acanthosis Nigricans: Velvety appearing, hyperpigmented skin. Associated with diabetes and a 
number of other disorders. Multiple
Velvety appearing, hyperpigmented
Skin Hypopigmentation - Differential Diagnosis Algorithm

Diffuse Congenital - Generalized hypopigmentation of hair, eyes, skin
 • Phenylketonuria
versicolor (can also be hyperpigmented
Disorders of Pigmentations - Hypopigmentation and Hyperpigmentation - Differential Diagnosis Algorithm

HYPOPIGMENTATION
Diffuse Congenital - Generalized hypopigmentation of
versicolor (can also be hyperpigmented