Chapter·PathologyDermatopathology

Disorders of PigmentationDownloads

10Questions
10Flashcards
4Tables & Flowcharts

Study Materials

Practice

Sample Questions

1

A 45-year-old man presents with the following skin changes (as shown in the image). What relevant history should be taken to diagnose this condition?

ADementia

BHistory of dietary pattern, dementia, and diarrhea

CDietary history

DDepression

2

Patient with pigmented skin lesion shows pagetoid spread of atypical melanocytes. Diagnosis?

ALentigo maligna

BSuperficial spreading melanoma

CBlue nevus

DNodular melanoma

3

An infant presented with vomiting, malnutrition, blue eyes, blonde hair & fair skin. On investigation, Guthrie test was positive. All are true regarding this disease EXCEPT:

APhenyl acetate positive in urine

BMental retardation is present

CHypopigmentation due to tryptophan deficiency

DDue to PAH enzyme defect

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