Endometrial adenocarcinoma recurrence presenting with tibial metastasis: Report of a case

18F-FDG PET/CT Findings of Tibia Metastasis From Endometrial Adenocarcinoma

ABSTRACT

Bone metastases from endometrial carcinoma are rare, especially when the bone is the sole metastatic site. A 55-year-old woman with a history of endometrial carcinoma was referred for FGD PET/CT scan due to pain in the left knee. The images showed that multiple lesions with intense activity were detected in the left tibia. Histopathological examination and immunohistochemistry of the left tibial lesion confirmed metastases from the endometrial adenocarcinoma.

Metastatic Endometrioid Carcinoma Mimicking a Subungual Melanoma

CASE

We report a case of a 76-year-old female with a stage IB, grade I endometrioid endometrial carcinoma who presented with right-hip pain and an enlarging black, exophytic, subungual lesion on her right-small-finger distal phalanx. Clinically, the distal phalanx lesion was suspicious for a subungual melanoma; however, advanced imaging suggested metastatic disease, with lesions in the acetabulum, lungs, brain, vulva, and vagina.

CONCLUSION

Partial amputation of the right, small finger and vulvar biopsies confirmed an endometrial carcinoma. To our knowledge, this is the first described case of endometrial adenocarcinoma metastasis to the phalanx of an upper extremity, mimicking a subungual melanoma.

Endometrial adenocarcinoma with bone metastasis: A case report

We reported a female with endometrial adenocarcinoma who was evaluated with whole‐body bone scan for new‐onset bone pains 6 months after completion of treatment.