无痛性肿块

当于浅表部位扪及无痛性肿块或健康体检发现腹、盆腔等部位孤立的类似良性肿瘤的影像学表现且提示血供丰富者，应考虑到Castleman病，并应重视鉴别诊断。

Castleman disease may be considered in the differential diagnosis on imaging mimicking benign neoplasms of superficial tissue , the abdomen and pelvis .

主要临床表现是关节附近的无痛性肿块和轻微的膝（或踝）外（内）翻畸形。

The main clinical features were painless bony mass and slight genu valga ( or vara ) deformity .

结论口腔颌面颈部恶性淋巴瘤的临床表现呈多样性，以无痛性肿块和面颈部肿胀为多见。

Conclusion The clinical manifestations of ML in oral and maxillofacial and neck quite vary but most have painless turnouts .

结果：临床上多发于中年妇女，初始为孤立性无痛性肿块。

Results : The MALT lymphomas of breast commonly occur in adult women and presented with isolated and painless masses in clinic .

结论颈部出现无痛性肿块是本病唯一早期症状，手术切除肿块是治疗本病的有效方法。

Conclusion Tumour found in neck is the early symptom for cervical ganglioneuroma , the effective method for treating cervical ganglioneuroma is surgery .

结果：主要症状为睾丸无痛性肿块或仅有隐痛不适，组织学上均为弥漫型非霍奇金氏恶性淋巴瘤。

Results : The main symptoms occurred in testis with no pain or secret anguish , and histological feature was diffuse Non-Hodgkin s Lomphoma .

对原因不明发热、进行性贫血、骨痛，尤其在婴儿腹部出现无痛性肿块时应首先考虑此病。

It was necessary to suspect of it whenever there was an unexplained fever , progressive anemia with bone ache , especially accompanied with a painless mass in abdomen of infant .

结果8例均因无痛性颈部肿块入院。

Results All complaints on admission of eight patients were painless thyroid enlargement .

眼睑皮下无痛性圆形肿块、大小不一。

Palpebral subcutaneous anodynia round mass with different sizes .

绝大部分患者以无痛性乳腺肿块就诊，15例（46.9%）患者肿块位于乳腺外上象限。

Most patients presented breast mass without pain . The majority of tumors were found in the upper outer quadrant ( 46.9 % ) of breast .

结果患者女性，48岁，发现左乳无痛性结节状肿块1年。

Results The patient was a 48-year-old woman , presenting with a painless left breast swelling .

临床均以无痛性可移动肿块为主，但无乳头回缩、皮肤水肿、卫星结节及血性乳头溢液等改变。

All of the cases almost presented with a painless mass which was movable , but there was no nipple retraction , hydroderma , satellite nodules and bloody nipple discharge , etc.