29 results
Nontuberculous Mycobacteria
RAPID GROWERS: 
 • Mycobacterium abscessus, chelonae, fortuitum
SLOW GROWERS: 
 • Mycobacterium avium complex, marinum,
Nontuberculous Mycobacteria ... chelonae SUPERFICIAL LYMPHADENITIS ... BrighamChiefs #Nontuberculous
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
Nontuberculous mycobacteria ... Nontuberculous ... #CXR #Lateral #NonTuberculosis
Chancroid with Bubo on Doppler POCUS

College-age male with right groin pain/swelling.  Simple abscess? 
Right groin
Chancroid with Bubo ... Chancroid with bubo ... US-lymphadenitis ... #Chancroid #Bubo ... #POCUS #Lymphadenitis
Same patient with nontuberculous mycobacteria infection.
Multiple small cavities are seen. #Clinical #Radiology #CTChest #NonTuberculosis #Mycobacteria #NTM
Same patient with nontuberculous ... Radiology #CTChest #NonTuberculosis
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
Simplex Virus Lymphadenitis ... Simplex #Virus #Lymphadenitis
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
late phase HIV lymphadenitis ... Pattern C" in HIV Lymphadenitis ... pattern C #HIV #Lymphadenitis
Causes of Acute Pelvic Pain - Differential Diagnosis Algorithm
Non-Gynecologic:
• Genitourinary (Infection, Stone)
• Gastrointestinal (Appendicitis, Gastroenteritis, Diverticulitis,
Dysmenorrhea Ovary: • Tubo-ovarian ... Fallopian Tube: • Tubo-ovarian
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Nontuberculous Mycobacteria ... Soft tissue • Lymphadenitis ... M haemophilum Lymphadenitis ... M mucogenicum Lymphadenitis ... Singh @rav7ks #Nontuberculous
Paracoccidioides brasiliensis Lymphadenitis: 

Paracoccidioidomycosis is a systemic fungal infection rare in the US, but endemic in
Paracoccidioides brasiliensis Lymphadenitis ... #brasiliensis #Lymphadenitis
Causes of Pelvic Mass - Differential Diagnosis Algorithm
Gastrointestinal:
 • Appendiceal abscess
 • Diverticular abscess
 • Diverticulosis
Fallopian Tube: • Tubo-ovarian