2015
DOI: 10.1097/rlu.0000000000000595
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Primary Rosai-Dorfman Disease of the Bone in a Patient With History of Breast Cancer

Abstract: A 49-year-old woman with history of breast cancer presented with pain at the level of the left anterior proximal tibia. An x-ray of the tibia demonstrated a lytic cortical lesion that prompted a whole-body 99mTc-MDP bone scan. The bone scan revealed intense bone remodeling at the level of the tibial lytic lesion and in the cervical spine. CT demonstrated an expansile lesion eroding the vertebral bodies of C6 and C7 with a large soft tissue component. A biopsy of the cervical spine mass demonstrated features di… Show more

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Cited by 12 publications
(7 citation statements)
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“…There are few reported cases of RDD in the bone simulating metastatic cancer 2 and only 1 case simulating metastatic breast cancer similar to our patient 3 . In our patient's case, with a known history of metastatic breast cancer, following the dermatologic clue to perform additional systemic workup to distinguish between new metastases versus RDD bone lesions was critical to her care because it led to drastically different management decisions and averted the potential long-term morbidity associated with further aggressive treatment of presumed metastatic breast cancer.…”
Section: Discussionsupporting
confidence: 76%
See 1 more Smart Citation
“…There are few reported cases of RDD in the bone simulating metastatic cancer 2 and only 1 case simulating metastatic breast cancer similar to our patient 3 . In our patient's case, with a known history of metastatic breast cancer, following the dermatologic clue to perform additional systemic workup to distinguish between new metastases versus RDD bone lesions was critical to her care because it led to drastically different management decisions and averted the potential long-term morbidity associated with further aggressive treatment of presumed metastatic breast cancer.…”
Section: Discussionsupporting
confidence: 76%
“… 1 RDD has several postulated etiologies, although none have been definitively proven. It has been reported to mimic various metastatic cancers, 2 including 1 reported case of RDD simulating metastatic breast cancer 3 . We present a patient with RDD of the skin and bone simulating presumed recurrent metastatic breast cancer.…”
Section: Introductionmentioning
confidence: 93%
“…These articles were published from 1976 to 2020, and 42 articles (67.7%, 42/62) were published after 2010. Twelve included studies had high ROB [ 13 , 16 18 , 31 , 34 , 46 , 48 , 49 , 53 , 56 , 57 ], whilst 50 other studies had low ROB. The cohort included 45 males and 24 females, at a ratio of 1.9/1.…”
Section: Resultsmentioning
confidence: 99%
“…According to our study, 93.6% of cases whose initial symptoms were spine-related could not be correctly recognized until postoperative pathological examination. Computed tomography (CT)-guided biopsy results were recorded in six cases; three cases (50.0%) failed to make a definite and correct diagnosis [ 17 , 24 , 31 , 34 , 57 , 62 ]. The failure rate was relatively high in the included reports.…”
Section: Discussionmentioning
confidence: 99%
“…RDD is often misdiagnosed as a tumor because its imaging findings are difficult to distinguish from tumors, especially when RDD invades uncommon sites. Generally speaking, the diagnosis of RDD requires the assistance of histopathology and cannot be confirmed solely by the patient's symptoms and imaging examination [9–11] …”
Section: Discussionmentioning
confidence: 99%