67 results
Pathology - Castleman disease. 

Mediastinal mass in a younger woman.

Histologic Features of Castleman disease, hyaline vascular
Pathology - Castleman ... blood vessels - Germinal ... - Hyalinized germinal ... Castleman #disease #Pathology
Castleman's Disease and Associated Syndromes
HYALINE VASCULAR VARIANT
 • unicentric, HHV8-ve, children and young.
 • Hyalinized vessels
skin • Atrophic erminal ... • Hyperplastic germinal ... Variants #Diagnosis #Pathology
Borrelia recurrentis Infection - Spirochetes were visible (arrows), a finding that suggested louseborne relapsing fever #Clinical
fever #Clinical #Pathology ... Smear #Microscopy #NEJM
Excoriated papules with honey-colored crusting were present on the abdomen, back (Panel A), arms, and legs.
Clinical #Derm #Pathology ... Microscopy #Rash #NEJM
Yergason's Test on Physical Exam
Yergason's test for biceps tendon pathology testing stability of the tendon within
biceps tendon pathology ... biceps tendon pathology ... biceps tendon pathology ... also be +SLAP pathology ... clinical #video #msk
African Trypanosomiasis - The examination was notable for the two erythematous lesions, each measuring 3 to
Clinical #Derm #Pathology ... TrypanosomaBrucei #NEJM
Vertebral Body Abnormalities

A sheet of common (and uncommon) vertebral body findings, because a completely “normal” spine
Abnormalities #Radiology #MSK ... #Pathology #Anomalies
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
tendinous) of the terminal ... #Orthopedics #MSK
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
middle finger. 2) Ask ... the nail of the terminal
Eyelid Melanoma - Despite conservative interventions, the stye had persisted and the skin had become noticeably
C) #Clinical #Pathology ... Melanoma #Microscopy #NEJM