Bone and soft tissue

A 54-year-old female with multiple bone lesions. What's the molecular findings of this lesion? A: FUS-CREB fusion B: EWSR1-FLI1 fusion C:...

A 77 year old female with history of breast cancer and radiation therapy now presented with a chest wall mass. 1.The tumor is negative...

A 43 year old female with an enlarged lymph node: What's the stain? A: STAT6 B: SSX-SS18 C: FOSB D: HHV8 E: ERG Answer The stain is HHV8...

A 45-year-old female with a large ankle mass: 1.If the tumor did not show a MDM2 amplification, what's the best interpretation? A:...

A 67 year old female with a neck mass. If the tumor is positive for EMA and BCL2, what's the most likely diagnosis: A: Synovial sarcoma...

A 64-year-old female with a left groin enlarged lymph node What's the diagnosis? A: Intranodal palisaded myofibroblastoma B: MPNST C:...

A 43-year-old male with a left ear intra-labyrinthine mass: What's the morphology diagnosis? A: Meningioma B: Solitary fibrous tumor C:...

A 54-year-old male with a soft tissue chest mass. What's the diagnosis: A: Neurofibroma B: Desmoid C: Schwannoma D: Hybrid nerve sheath...

A 76-year-old female with a large subcutaneous thigh mass. The tumor is sent for NGS testing and KMT2D p.R2099* with VAF of 42% and...

A 67-year-old female with a 4.5 irregular femur lesion and pathologic fracture. How do you sign out or further work up for this case? A:...

A 55-year-old male with a 2.3 cm left lip lesion. What's your diagnosis? A: schwannoma B: desmoid C: nodular fasciitis D: neurofibroma E:...

A 54 year old female with a perirenal mass. 1.What's your diagnosis? A: Well differentiated liposarcoma B: Dedifferentiated liposarcoma...

A 33-year-old female with a 3.4 cm mass at distal arm. What's your diagnosis? A: schwannoma B: neurofibroma C: desmoid D: low grade...

A 80 year old female with an adnexal mass. p16 What's the IHC panel you would like to order? The tumor was found to have positivity for...

A 87-year-old female with abnormal uterine bleeding and she was found to have a large cervical mass. What's the possible diagnosis? A:...

A 65-year-old male was found to have a 13 cm abdominal mass. What immunostains you would like to order? What is your diagnostic line for...

A 40-year-old female with a 5.0 cm subcutaneous abdominal mass. What stain will you order to work up and what's the likely diagnosis?...

A 50-year-old male with a 6.7 cm thigh mass and here is the biopsy. What stains you would like to order? The tumors are classically...

A 70-year-old female with a prior diagnosis of malignant thigh mass and presented with a lesion in the brain, here is the CSF specimen...

A 30-year-old male was found to have large intra-abdominal mass. Tumor positive for keratin. Answer This is a case of desmoplastic small...