Octopus bite resulting in granuloma annulare.
The cause of granuloma annulare is unclear. I have reported the development of characteristic clinical and histologic lesions of granuloma annulare at the site of an octopus bite, with early signs following the bite by two weeks.
D001733:Bites and Stings / Q000150:complications*; D006099:Granuloma / Q000209:etiology* / Q000473:pathology; D006230:Hand Injuries / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D049831:Octopodiformes