Qap (Anatomical Pathology) 

QAP Peer Review

AP276
Case History: M/78. Multiple nodules on dorsum of tongue.
Intended diagnosis: Amyloidosis. Contributed by:PKH
Code Diagnosis Comment Score
anonymous Amyloid deposit (100%) Congo red stain - salmon red colour, apple green birefringence under polarized light  100
anonymous Amyloid change nil  100
anonymous Amyloidosis (100%) Confirmed by Congo red staining (salmon red coloration and apple green birefrigence)  100
anonymous Amyloidosis To confirm diagnosis with congo red stain  100
anonymous Amyloidosis. 100% Confirmed by congo red stain. Remote ddx: Alcian blue with hyaluronidase to exclude stromal mucin deposits.  100
anonymous Amyloid.(100%) Do Congo red stain to see the apple green birefringence under polarized light.  100
anonymous Tongue - amyloidosis 100% Congo Red staining with polarized light examination for confirmation  100
anonymous Amyloidosis >90% Congo red stain with apple green birefringence to confirm amyloid.  100
anonymous Amyloidosis. 100% nil  100
anonymous Amyloidosis (Tumor forming amyloid of the tongue). nil  100
anonymous TONGUE - Suggestive of AMYLOIDOSIS. I would recommend performing congo red stain to confirm the presence of amyloid. nil  100
anonymous Amyloidosis (100%) Congo red stain for confirmation.  100
anonymous Amyloidosis nil  100
anonymous amyloidosis (100%) nil  100
anonymous Subepithelial hyalinized deposit, ddx: amyloid, lipoid proteinosis, perform congo red, crystal violet. (100% Probability) nil  100
anonymous Subepithelial hyalinized deposit, ddx: amyloid, lipoid proteinosis, perform congo red, crystal violet (100% Probability) nil  100
anonymous Amyloidosis Congo red, crystal violet and green birefringence, Masson trichrome, immunostains for light chains differential diagnoses: sclerosed hemangioma, hyalinized solitary fibrous tumor  100
anonymous Amyloidosis. nil  100