case_images: PMC10012016_01
case_images: Initial X-ray of the arm by the time of admission
case_images: ABR-12-21-g001.jpg
case_images: PMC10012016_01_ABR-12-21-g001.jpg
case_images: F1
case_images: He attended a physician before admission in our hospital and a humerus mass was detected in radiography [Figure 1], ultrasonography (to evaluate the mass about soft tissue invasion and its echogenicity) and magnetic resonance imaging (MRI) studies, respectively.
case_images: Post-operative X-ray of the right arm
case_images: ABR-12-21-g002.jpg
case_images: PMC10012016_01_ABR-12-21-g002.jpg
case_images: F2
case_images: Figure 2 shows post-operative X-ray of the patient (both specimens were reviewed by pathologists who were experts in bone malignancy).
case_images: Removed humerus bone and prepared bone allograft
case_images: ABR-12-21-g003.jpg
case_images: PMC10012016_01_ABR-12-21-g003.jpg
case_images: F3
case_images: T1NxMx. The patient underwent the third surgical procedure for complete bone removal and prosthesis implantation associated with bone allograft for proximal of humerus [Figures 3 and 4].
case_images: X-ray of the right arm after complete bone removal and insertion of bone allograft and implant
case_images: ABR-12-21-g004.jpg
case_images: PMC10012016_01_ABR-12-21-g004.jpg
case_images: F4
case_images: T1NxMx. The patient underwent the third surgical procedure for complete bone removal and prosthesis implantation associated with bone allograft for proximal of humerus [Figures 3 and 4].