[It only looks like a varicose vein...].
Uwe
U
Müller-Bühl
D000273:Adipose Tissue; D020405:Dermis; D003937:Diagnosis, Differential; D005205:Fascia; D006547:Hernia / Q000175:diagnosis*; D006801:Humans; D007868:Leg Dermatoses / Q000209:etiology*; D009135:Muscular Diseases / Q000175:diagnosis*; D014648:Varicose Veins / Q000175:diagnosis*