右下肢股骨骨肉瘤伴乳腺及腋窝淋巴结转移：1例罕见病例报告
Osteosarcoma of the Right Lower Femur With Breast and Axillary Lymph Node Metastasis: A Rare Case Presentation.
作者信息
Sahoo Bijayalaxmi, Barik Sandip, Naik Sujata, Das Majumdar Saroj Kumar, Parida Dillip Kumar
机构信息
Radiation Oncology, All India Institute of Medical Sciences, Bhubaneswar, IND.
Pathology, Institute of Medical Sciences and SUM Hospital, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, IND.
出版信息
Cureus. 2021 Dec 29;13(12):e20813. doi: 10.7759/cureus.20813. eCollection 2021 Dec.
Osteosarcoma is the most common skeletal malignancy and commonly metastasis to lung and bone. Here we report a case of osteosarcoma of the right knee with metastasis to the lower and inner quadrant of the breast along with axillary, mediastinal, retroperitoneal and inguinal lymphadenopathy with lung and liver metastasis. The diagnosis of breast metastasis was confirmed by ultrasonography-guided biopsy and immunohistochemistry (IHC). So this report highlights the rarest metastasis to breast and axillary lymph node from an osteosarcoma of the right knee primary.
骨肉瘤是最常见的骨骼恶性肿瘤，常转移至肺和骨。在此，我们报告一例右膝骨肉瘤病例，该病例发生了转移，转移至乳腺的下内象限，同时伴有腋窝、纵隔、腹膜后和腹股沟淋巴结病变以及肺和肝转移。通过超声引导下活检和免疫组织化学（IHC）确诊了乳腺转移。因此，本报告强调了右膝原发性骨肉瘤转移至乳腺和腋窝淋巴结这种极为罕见的情况。
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