Skin manifestations

Question 1

DM skin complication seen on shins

Answer 1

necrobiosis lipodica

Question 2

Itchy groin area seen in diabetic/prediabetic

Answer 2

pruritus vulvae/scroti

Question 3

Grave’s disease skin condition

Answer 3

pretibial myxedema

Question 4

Pretibial myxedema is due to this deposition

Answer 4

hyaluronic acid

Question 5

Melanin pigmentation in mucous membranes and sites of friction

Answer 5

Addison’s disease

increased ACTH –> melanocyte stimulation

Question 6

Itchy skin blisters associated with gluten sensitibity

Answer 6

dermatitis herpetiformis

Question 7

Autosomal recessive disorder – defective Zinc absorption

Answer 7

acrodermatitis enteropathica

Question 8

Associated with ulcerative colitis and Crohn’s

Answer 8

pyoderma gangrenosum

Question 9

Treatment for ulcerative colitis skin manifestation

Answer 9

sulfasalazine

Question 10

Freckles on or around lips; GI polyposis (small bowel); prone to intussusception

Answer 10

Peutz-Jegher’s syndrome

Question 11

Triad: alopecia, acral dermatitis, diarrhea

Answer 11

acrodermatitis enteropathica

Question 12

Immunofluorescence show (+) for linear IgA deposits in papillary dermis

Answer 12

dermatitis herpetiformis

Question 13

Polyposis coli, sebaceous cysts on face and neck, mandible bone cysts

Answer 13

Gardner’s syndrome

Question 14

Treatment for dermatitis herpetiformis

Answer 14

dapsone

Question 15

Photosensitivity, skin fragility, blister formation, hyperpigmentation, hypertrichosis

Answer 15

porphyria cutanea tarda

Question 16

Suspected PCT should be followed up with what test/procedure?

Answer 16

Liver function tests

Question 17

acrodermatitis enteropathica first seen where/when

Answer 17

after weaning off of breast milk

mouth, anus, fingers, toes

Question 18

Associated with alpha protein lipase deficiency

Answer 18

xanthelasma

Question 19

Most common place for xanthelasma

Answer 19

periorbital

Question 20

Associated with increased lipid profile

Answer 20

xanthoma (diabetes associated)

Question 21

NFT 1 associated with this glioma

Answer 21

optic nerve glioma

Question 22

NFT 2 associated with this glioma

Answer 22

acoustic neuroma

Question 23

Vasculitis + oral and genital ulcers, iritis, arthropathy

Answer 23

Behcet’s

Question 24

Earliest sign of tuberous sclerosis

Answer 24

ash-leaf hypopigmentation

Question 25

Localized leathery thickenings on trunk in tuberous sclerosis

Answer 25

shagreen patches

Question 26

Red patches on nose and face seen in tuberous sclerosis

Answer 26

adenoma sebaceum

Question 27

Nail tumor seen in tuberous sclerosis

Answer 27

periungual fibromas

Question 28

Triad in tuberous sclerosis

Answer 28

Cutaneous lesions Mental retardation Seizures

Question 29

Vitamin B3 deficiency

Answer 29

pellagra

Question 30

3 D's in pellagra

Answer 30

Dermatitis Diarrhea Dementiai

Question 31

Hyperpigmented skin lesion associated with malignancy

Answer 31

acanthosis nigricans | pseudoacanthosis nigricans seen in obesity

Question 32

Superficial erosions and blisters on face, buttocks, thigh, abdomen Painful tongue Diabetes

Answer 32

glucagonoma | necrolytic migratory erythema

Question 33

Multiple papules and papillomas on face, hands, forearms is a marker for these malignancies

Answer 33

breast, thyroid | Cowden's disease

Question 34

Multiple hamartoma syndrome show cobblestone appearance where?

Answer 34

mucous membrane | Cowden's disease