24 results
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
Causes of Ovarian ... Mucinous cystadenoma Germ ... Germ Cell Malignant ... metastasis) • Breast ... Diagnosis #Algorithm #Causes
Decompression Sickness - The physical examination revealed diffuse violaceous skin mottling over his trunk and arms
extent of the nausea ... and vomiting as well ... #Clinical #Derm ... #Pneumatosis #CT ... #NEJM
Lymphadenopathy - Differential Diagnosis Algorithm
Localized: 
 • Cervical: EBV, CMV, HIV, Toxo, TB, Lymphoma, Head /
scratch, Tularemia), Breast ... Angioimmunoblastic T-cell ... Anti-epileptic drugs (AEDs ... Diagnosis #Algorithm #Causes
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
Infection in HIV / AIDS ... enhancement on CT ... Demyelinating disease caused ... periventricular areas ... differential #diagnosis #AIDS
Macroglossia in Light-Chain Amyloidosis- Physical examination revealed macroglossia, with indentations from the teeth (Panel A)...A biopsy
amyloidosis is a well-recognized ... cause of macroglossia ... amyloidosis #clinical #photo ... AL #lightchain #NEJM
Vibrio vulnificus Infection- At the time of presentation, hemorrhagic bullae measuring 3.5 by 4.5 cm had
vulnificus can cause ... contaminated seawater, as well ... #clinical #photo ... #NEJM #vibrio #
Tinea Capitis in a Newborn- A 3-week-old male newborn was brought to the pediatrician with three
hyperkeratotic central areas ... #clinical #photo ... #NEJM #tinea #capitis ... #ringworm #derm
Echinococcal Cysts in the Liver- The physical examination revealed hepatomegaly with a palpable hepatic mass. Laboratory
a normal white-cell ... Hydatid disease is caused ... #clinical #NEJM ... hepatic #radiology #CT
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
to impaired B-cell ... - gastric and breast ... Chest CT: • Ground-glass ... DDX - Other causes
Melanoma of the Foot - The physical examination revealed a well-defined, fleshy, reddish plaque measuring 2
examination revealed a well-defined ... surface and black areas ... #Clinical #Derm ... Melanoma #Foot #NEJM