Background

Cystic angiomatosis is a rare benign disease presents with multiple lytic and sclerotic bone lesions mimicking a metastatic malignant neoplasia with less than 50 cases have been reported in literature so far.

Case presentation

We reported a case of a 48-year-old woman who presented to an oncology clinic with multiple lytic and sclerotic bone lesions. Oncologic investigation for metastatic malignant neoplasia started. After that the negative results were obtained by evaluating the primary tumor site, a final diagnosis of cystic angiomatosis was made according to bone biopsy results.

Conclusions

Cystic angiomatosis is a rare disease with unpredictable prognosis. It can mimic metastatic malignancy especially when it presents at old age.

中文翻译：

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模仿转移性癌症的系统性囊性血管瘤病

背景

囊性血管瘤病是一种罕见的良性疾病，表现为多处溶解性和硬化性骨病变，类似于转移性恶性肿瘤，迄今为止文献报道的病例不到 50 例。

案例展示

我们报告了一例 48 岁女性，她因多处溶解性和硬化性骨病变就诊于肿瘤诊所。开始对转移性恶性肿瘤进行肿瘤学研究。之后通过评估原发肿瘤部位获得阴性结果，根据骨活检结果最终诊断为囊性血管瘤病。

结论

囊性血管瘤病是一种预后不可预测的罕见疾病。它可以模仿转移性恶性肿瘤，尤其是当它出现在老年时。