
These lesions typically first develop as small red to purple papules that can expand to large pedunculated lesions or nodules that may be friable. Though the surface starts off smooth, it can erode and ulcerate. Trauma may cause lesions to bleed profusely. This is the only lesion noted on this gentleman.
Challenge: Well, you think, this is probably Kaposi's sarcoma, until the primary care doctor calls you and says the blood cultures came back positive with what organism? (Meow)
Image is shown under fair use.
5 comments:
Bacillary angiomatosis, caused by Bartonella
Bartonella Infection!!!! But believe it or not, it is a rather hard case.
bartonella henselae
CSD bacillary angiomatosis
Wow!!! Nice job guys, that one was hard :) Maybe I shouldn't have said meow :P
-
Meow
This is bacillary angiomatosis, caused by a Bartonella infection in an HIV-infected patient (the etiology of cat-scratch disease, giving the title of this case).
Sources: UpToDate; research.bidmc.harvard.edu.
Post a Comment