A 72-year-old female presents with new lesions on her back. She denies any recent medical issues except for her long standing hypertension and heart disease. She otherwise feels well. Exam reveals the presence of numerous dark brownish lesions that appear stuck to the skin. In general, the sudden appearance of these lesions is sometimes associated with?
a. Diabetes mellitus
b. Lupus
c. Malignancy
d. Obesity
e. Stroke
f. Celiac disease
