RACGP
Australian Family Physician
Australian Family Physician

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Authors

Salvador Arias-Santiago

MD, PhD, Consultant, San Cecilio Clinical Hospital, Department of Dermatology, Granada, Spain

Cutaneous indurated plaque on the abdomen associated with diabetes mellitus

Figure 1. Area of skin on the lower abdomen with ill-defined, indurated, whitish papulesQuestion 1What is the diagnosis?Question 2What is the differential diagnosis?Question 3What tests are...


Cutaneous plaque in a diabetic patient A case study

Case studyA man, 31 years of age, with type 1 diabetes, presents with a slightly pruritic plaque located on the lateral aspect of his left elbow. It has developed over 8 weeks, beginning as a '...


Facial discolouration A case study

Figure 1. Blue-grey hyperpigmentation on sun-exposed skin of the faceQuestion 1What is the most likely diagnosis?Question 2What is the differential diagnosis?Question 3What skin related adverse...


Interdigital erosions Tinea pedis?

Case studyA man, 54 years of age, presented to our clinic with a 10 month history of bilateral interdigital lesions affecting the third and fourth interdigital spaces of both feet. Previous...


Multiple finger nodules and an erythematous rash A case study

Figure 1. Finger nodules on presentation A) and 1 week later B) and C)Question 1What is the most likely diagnosis?Question 2What is the aetiology of this condition?Question 3What population is at...


Recurrent renal colic A case study

Figure 1. Abdominal X-ray in which multiple and bilateral calcium foci are observed in both renal unitsQuestion 1What is the diagnosis?Question 2What are the common causes?Question 3What...


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