A Wriggling Cause of Obstruction

Ascariasis
A child presents with acute intestinal obstruction. Explore this case of a rare surgical finding in the terminal ileum and its surprising infectious etiology.
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When a Baby Turns Two Colors

Harlequin color change
Discover the benign condition where an infant's body abruptly turns red on one side and pale on the other. Learn its causes and why it's harmless.
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Lower Back Hair Patch: What’s Hiding?

Spinal dysraphism
A tuft of hair on the lower back can be more than a birthmark. Explore this important cutaneous marker and its association with spinal abnormalities.
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A Newborn’s Wide-Eyed Gaze

Neonatal thyrotoxicosis
A preterm, low-birth-weight infant presents with retracted eyelids and low body fat. Explore the differential diagnosis for these concerning signs.
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A Toddler’s Ascending Rash

Herpes zoster
Explore the case of a 19-month-old girl with an unusual ascending erythematous eruption. What is the diagnosis for this vesicular rash?
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The Double-Bubble Sign

Duodenal atresia
Explore a classic case of congenital duodenal obstruction presenting with the pathognomonic double-bubble sign. Learn about its diagnosis and management.
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Decoding a Viral Exanthem

Coxsackie virus type A16
Explore the causes of a vesicular rash on the palms and soles. Learn about the clinical features of hand, foot, and mouth disease caused by enteroviruses.
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Childhood Hematuria: A Tropical Cause

Praziquantel
A child presents with recurrent hematuria after swimming in freshwater in Africa. Explore the diagnosis of urinary schistosomiasis and its treatment.
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A Child’s Mysterious Fever

Aspirin and intravenous immune globulin
An 8-year-old presents with a week-long fever, rash, and oral lesions. Explore the diagnosis and management of this classic pediatric vasculitis.
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The Vomiting Infant: A Diagnostic Dilemma

Gastric pneumatosis
Explore the differential diagnosis for an infant with poor feeding and vomiting. Learn about a rare but critical condition involving the stomach wall.
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