Case 55 - Typical or Atypical?
70-years old with a growing thigh mass
Answer is
B. Atypical lipomatous tumor
Video discussion
www.bstneoplasms.com/p/case55/
#bstneoplasms #softtissuetumor #thigh #ALT #liposarcoma #atypicallipomatoustumor #lipoma
Case 55 - Typical or Atypical?
70-years old with a growing thigh mass
Thoughts?
A. Lipoma
B. Atypical lipomatous tumor
C. Well-differentiated liposarcoma
D. Myxoid liposarcoma
To answer
www.bstneoplasms.com/p/case55/
#bstneoplasms #softtissuetumor #thigh
Case 54 - Multiple Bone Lesions
41-years old with fever
Thoughts?
The answer is lymphoma
The video explains the case, the differentials including two others and how the diagnosis was reached
www.bstneoplasms.com/p/case54/
#bstneoplasms #radres #spine #pelvis #bonetumor #bonelymphoma
Case 54 - Multiple Bone Lesions
41-years old with fever
Thoughts?
A. Metastases
B. Myeloma
C. Lymphoma
D. Tuberculosis
www.bstneoplasms.com/p/case54/
#bstneoplasms #radres #spine #pelvis #bonetumor
Case 52: The Dorsal Clue
30-years old with dorso-lumbar pain
The answer is B: IgG4 disease
The vide explains the case, the differentials and other similar cases
www.bstneoplasms.com/p/case52/
#bstneoplasms #radres #focalbonelesion #spine #dorsalspine #IgG4
Case 52: The Dorsal Clue
30-years old with dorso-lumbar pain
Thoughts?
A. Lymphoma
B. IgG4 disease
C. TB
D. Med fibrosis
www.bstneoplasms.com/p/case52/
#bstneoplasms #radres #focalbonelesion #spine #dorsalspine
Lecture: Infection Mimics
10 mins lecture on differentiating osteomyelitis from other mimics such as tumors, LCH, CNO and stress and insufficiency fractures
www.bstneoplasms.com/p/lecture04/
#bstneoplasms #radres #focalbonelesion #osteomyelitis #tumor #chondrosarcoma #CNO #LCH #stress#
Case 51: Long Femur Lesion
22-yrs old - right femur lesion - normal X-rays
Answer - Osteomyelitis
9-mins video discusses the case, the answer, the differentials and other examples
www.bstneoplasms.com/p/case51/
#bstneoplasms #radres #focalbonelesion #femur #osteomyelitis #salmonella
Case 51: Long Femur Lesion
22-yrs old - right femur lesion - normal X-rays
Thoughts?
A. Ewing sarcoma
B. LCH
C. Osteomyelitis
D. CNO
E. Stress #
To answer
www.bstneoplasms.com/p/case51/
#bstneoplasms #radres #focalbonelesion #femur
BST - 28 Dec
Case 50: Lingering Diagnosis
15-yrs old - pain left hip radiating to knee.
Thoughts?
Answer - osteoid osteoma
8 1/2 mins video discussing the case and intra-capsular osteoid osteomas
www.bstneoplasms.com/p/case50/
#bstneoplasms #radres #bonetumor #hip #femur #osteoidosteoma
Case 50: Lingering Diagnosis
15-yrs old - pain left hip radiating to knee. 15 mtgs to diagnosis
Thoughts?
1. Idiopathic chondrolysis
2. Osteoid osteoma
3. Stress #
4. Transient synovitis
To answer
www.bstneoplasms.com/p/case50/
#bstneoplasms #radres #bonetumor #hip #femur
Case 49: Femoral Levels
The answer is telangiectatic osteosarcoma.
The video explains the case, how to arrive at the diagnosis, multiple other examples and a differential of fluid levels
www.bstneoplasms.com/p/case49/
#bstneoplasms #radres #bonetumor #femur #telangiectaticosteosarcoma #osteosarcoma
Case 46: A Scapular Enigma
61-yrs old - prior Ca cx and long standing upper back pain, gradually progressive
Thoughts?
1. Chondrosarcoma
2. Telangiectatic OGS
3. Metastasis
4. Venous vasc malformation
www.bstneoplasms.com/p/case46/
#bstneoplasms #radres #bonetumor #scapula
Case 45: Shoulder in Ruin
Answer - neuroarthropathy
Discussion video of the case and Charcot joints
www.bstneoplasms.com/p/case45/
#bstneoplasms #radres #bonetumor #shoulder #neuroarthropathy #Charcot #syringomyelia #Chiari
Case 45: Shoulder in Ruin
53-yrs old - pain, swelling left shoulder
Thoughts?
1. OGS
2. Chondrosarcoma
3. Gorham disease
4. Neuroarthropathy
www.bstneoplasms.com/p/case45/
#bstneoplasms #radres #bonetumor #shoulder
Case 44: A Quintessential Proximal Tibial Lesion
36-yrs old with knee pain
Thoughts?
1. GCT
2. ABC
3. Plasmacytoma
4. CMF
To answer the quiz
www.bstneoplasms.com/p/case44
#bstneoplasms #radres #bonetumor #proximaltibia #tibia
Case 43: Diffuse and Focal
14-yrs old - pain hips, knee & weakness
Answer is PMT
Discussion, video and another case
www.bstneoplasms.com/p/case43/
#bstneoplasms #radres #bonetumor #PMT #TIO #osteomalacia #rickets
Case 43: Diffuse and Focal
14-yrs old - pain hips, knee & weakness
Thoughts?
1. CMF
2. OGS
3. Epitheloid hemangioendothelioma
4. Phosphaturic mesenchymal tumor
To answer the poll
www.bstneoplasms.com/p/case43/
#bstneoplasms #radres #bonetumor
Different Faces of Simple Bone Cyst - SBC
50% occur in the humerus and 25% in the femoral neck
Discussion and video
www.bstneoplasms.com/p/case42/
#bstneoplasms #radres #humerus #simplebonecyst #SBC
Case 42: Fallen...In the Humerus
11-yrs old with left arm pain after a trivial fall
Answer
1. SBC
Discussion and video
www.bstneoplasms.com/p/case42/
#bstneoplasms #radres #humerus #simplebonecyst #SBC
