09 July 2021
: Case report 
Giant Cell Tumor of the Distal Ulna: Multimodal Radiological Investigation of a Very Rare Location
Challenging differential diagnosis, Rare disease
Luka Đudarić- A Study design/planning
- B Data collection/entry
- C Data analysis/statistics
- D Data interpretation
- E Preparation of manuscript
- F Literature analysis/search
- *Corresponding author: [email protected]
- *Corresponding author: [email protected]
- A Study design/planning
- B Data collection/entry
- D Data interpretation
- E Preparation of manuscript
- G Funds collection
- A Study design/planning
- B Data collection/entry
- C Data analysis/statistics
- D Data interpretation
- E Preparation of manuscript
- F Literature analysis/search
- B Data collection/entry
- D Data interpretation
- A Study design/planning
- B Data collection/entry
- D Data interpretation
- E Preparation of manuscript
- G Funds collection
DOI: 10.12659/AJCR.932130
Am J Case Rep 2021; 22:e932130
Figure 1. Antero-posterior (A) and latero-lateral (B) X-ray images of the right forearm and wrist demonstrate a lytic expansile lesion involving the distal epiphysis of the ulna, which is completely consumed. „The osteolytic features are so prevalent as to give the roentgen-ray picture of a tabula rasa„ [17]. The lesion margins are irregular with an aggressive appearance and relatively broad zone of transition without sclerotic zones. There is no convincing periosteal reaction. No evidence of calcifications can be seen within the tumor stroma. The styloid of the radius, carpal bones, and bases of the metacarpal bones seem osteopenic; cortical bone is intact.