Derm Dx

Derm Dx: Red, Itchy Rash of the Upper Body

A man presents for evaluation of a rash on his chest, abdomen, and back that has not resolved despite a 2-week course of cetirizine.

Derm Dx: Red, Bumpy Rash on a Child

A child with a molluscum contagiosum infection in the knee area presents with a bumpy rash on his face, elbows, and knees.

Derm Dx: Nodular Growth on Trunk

A man presents with a nodular growth on his trunk that has gradually increased in size in the past 10 years.

Derm Dx: Rash Following an Exercise Test

A woman presents with a rash of her back, chest, and upper extremities that appeared after she completed an exercise test and 2-mile run.

Derm Dx: Pigmented Lesions on the Heel

A man presents with a 1-year history of asymptomatic, pigmented lesions on the heel of his foot.

Derm Dx: Itchy Rash on Both Legs

A woman presents with an itchy rash affecting both legs that has not subsided despite treatment with a variety of home remedies.

Derm Dx: Itchiness of the Chest and Back

A man presents with itchiness of his chest and back for several weeks’ duration.

Derm Dx: Bloody Lesion on the Upper Arm

A man is referred for evaluation of a lesion on his upper arm that is bleeding and has rapidly increased in size.

Derm Dx: Intertriginous Dermatosis of the Groin

A man presents with blisters that were originally diagnosed as genital warts.

Derm Dx: Painful Lesions in the Mouth

A man presents for evaluation of lesions in his mouth that are painful, especially when speaking and eating.