|
| Code | Diagnosis | Comment | Score |
| anonymous | Schwannoma (100%) | S100 positive | 95 |
| anonymous | Fibromatosis | nil | 50 |
| anonymous | Schwannoma | nil | 95 |
| anonymous | Schwannoma 100% | nil | 95 |
| anonymous | Schwannoma. 100% | Can be confirmed by S100+. Unlikely differential diagnosis include inflammatory myofibroblastic tumor (ALK-1+ in a subset); gastrointestinal stromal tumor (c-kit+). | 95 |
| anonymous | Schwannoma (100%) with Atypical lymphoid infiltrate expanding lamina propria (100%) | Immunohistochemical stain for B-cell and T-cell markers to rule out lymphoma | 100 |
| anonymous | Gastric tumour - 1.Stromal tumour with ddx of Schwannoma (99%) and GIST (1%). 2.Florid small sized, monotonous looking lymphoid infiltrate in lamina propria and submucosa. | Immunostains S100 protein, CD117, more tissue sampling and lymphoid markers study to rule out low grade lymphoma. | 100 |
| anonymous | Spindle cell tumour, compatible with schwannoma (90%), differential diagnosis include gastrointestinal stromal tumour (10%) | To perform immunostains for S-100 protein and c-kit to differentiate schwannoma (S-100 +ve/ c-kit -ve) and gastrointestinal stromal tumour (S-100 -ve/ c-kit +ve) | 95 |
| anonymous | Schwannoma 100% | nil | 95 |
| anonymous | Schwannoma | nil | 95 |
| anonymous | STOMACH, lesser curve tumour, resection - consistent with SCHWANNOMA (HKCP QAP 2012 R2 AP293) | Diagnosis to be confirmed with positive S100 and negative c-kit immunostaining. | 95 |
| anonymous | Schwannoma | nil | 95 |
| anonymous | Stomach - Schwannoma DDx: inflammatory pseudotumour (inflammatory myofibroblastic tumor) | IHC : S100 for schwannoma; ALK, desmin, actin for inflammatory myofibroblastic tumour; CD34, CD117 for GIST | 95 |
| anonymous | schwannoma (100%) | Immunostaining for S100 protein for confirmation. | 95 |
| anonymous | neurilemmoma, perform S100, and CD117 to exclude GIST. 100% | nil | 95 |
| anonymous | spindle cell neoplasm. ? Schwannoma | nil | 70 |
| anonymous | Schwannoma 100% | nil | 95 |