Figure 154.1
Keratoderma blennorhagicum in a patient with reactive arthritis.
Figure 154.5
Severe joint contractures in a child with post‐kala‐azar dermal leishmaniasis.
Figure 154.9
Histology of neutrophilic dermatosis in a patient with rheumatoid arthritis.
Figure 154.13
Birefringent crystals of uric acid in a gouty tophus (examined under polarizing microscope).
Figure 154.17
(a,b) Views of the hand (a) and the lower legs and ankles (b) in pachydermoperiostosis.
Figure 154.2
(a) Geographic tongue and (b) circinate balanitis in HLA‐B27 positive adolescent.
Figure 154.6
(a,b) Multiple rheumatoid nodules on the lower leg and knees.
Figure 154.10
Sarcoid dactylitis.
Figure 154.14
Relapsing polychondritis, showing inflammation of the pinna.
Figure 154.18
Yellow pigmentation of the skin due to mepacrine.
Figure 154.3
Reticulate erythema of erythema infectiosum.
Figure 154.7
Histology of rheumatoid nodule at low power (a) and at higher power showing palisading granulomata (b).
Figure 154.11
Tophaceous gout showing multiple cream‐coloured papules on the palmar surfaces of the digits (inset: close‐up view of thumb).
Figure 154.15
Relapsing polychondritis: late stage, showing damage to the cartilage of the ear and nose.
Figure 154.19
Ochronosis of the nail beds due to mepacrine.
Figure 154.4
A 19‐year‐old man with short history of headache, nausea, vomiting and weakness: the subsequently confirmed clinical suspicion of early meningococcal ...
Figure 154.8
Digital vasculitis in rheumatoid arthritis.
Figure 154.12
Severe tophaceous gout and acute gouty inflammation affecting the index finger and thumb.
Figure 154.16
Relapsing polychondritis, showing ocular involvement.
