Lena, 46, presented with a 10-day history of a rash affecting her right shoulder and upper arm.

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD points attached, it's

Tim, 23, presented with a gradually enlarging swelling in the right upper lateral aspect of the neck.

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD points attached,

Callum, a 22-year-old rugby league player, fell in a heavy tackle on to his outstretched left wrist.​​

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD points attached,

Phillip, a 56-year-old man, presents for review of generalised anxiety disorder, diagnosed 12 months ago and refractory to CBT.

Each week, How to Treat publishes a clinical picture quiz.

The quiz

Omer, a 67-year-old gentleman of Turkish descent with a history of a chronic seborrhoeic dermatitis, presented with a two-month history of anorexia, abdominal pain and a new disseminated rash.

Each

Helen, a 66-year-old woman with mild early-onset dementia, presents with a minor head injury sustained in a fall.

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD

Mario, a 24-year-old man of Mediterranean descent, presents with a recurrent painful swelling.

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD points attached, it's

Gavin, a 50-year-old businessman, presents with three months of gradually worsening left shoulder pain.

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD points attached

Austin, a four-week-old infant, is brought in by his mother Jane with a rash.

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD points attached, it's just for fun.

Have

Nya is a 23-year-old student concerned about pain and bleeding from her gums for the past seven months.

Each week, How to Treat publishes a clinical picture quiz.

The quiz has no CPD points attached