In Case 1, a 24-year-old woman presents to the clinic with a 4-month history of an erythematous annular lesion on the dorsal arm. In Case 2, a 47-year-old non-Hispanic white woman presents to the ...

SCLE presents with erythematous, annular scaling plaques in photodistributed areas.7 EAC presents as annular pink patches or plaques with characteristic “trailing” scales inside the border of ...

A 13-year-old boy without significant past medical history presented to the outpatient dermatology clinic for evaluation of a rash. The patient reported development of a red, annular rash on his ...

Erythema annulare centrifugum is an inflammatory dermatosis uncommon in children that usually presents as annular plaques with a ring of scale that trails behind the advancing edge of the lesion.

A 68-year-old female enters the ED complaining of three weeks of intermittent low grade temperature in addition to chills, myalgias, arthralgias, and rash. Can Lyme borreliosis be the problem?

In this explainer, we explore the differences between a total solar eclipse and an annular 'ring of fire' solar eclipse.

After the Great North American Eclipse comes a long "ring of fire" annular solar eclipse that can be seen in some iconic destinations.

"Physical examination was notable for erythematous annular thin plaques without surface change on her right cheek, an erythematous, edematous plaque on her nose, and erythematous, edematous ...

She denied previously having skin disease or using topical corticosteroids. On physical examination, a 4.0 cm annular erythematous indurated plaque was noted in the left gluteal area.

People watch an annular solar eclipse in Puerto San Julian, Argentina, on Wednesday. (Natacha Pisarenko/AP) On Wednesday, an annular solar eclipse created a "ring of fire" effect across parts of ...

This story was updated to correct a misspelling/typo. A lucky few will have a chance to catch sight of another space phenomenon on Wednesday when the annular "ring of fire" solar eclipse darkens ...

Erythema annulare centrifugum (EAC) is a figurate erythema possibly related to hypersensitivity. The etiology of EAC has been postulated to be secondary to infection, inhalants, drugs, and ...