A solitary lesion of talus with mixed sclerotic and lytic changes: Rosai-Dorfman disease of 25 years? duration

2004 ◽  
Vol 33 (4) ◽  
pp. 230-233 ◽  
Author(s):  
Ibrahim Fikry Abdelwahab ◽  
Michael J. Klein ◽  
Dempsey S. Springfield ◽  
George Hermann
Keyword(s):  
Solitary Lesion ◽  
Rosai Dorfman Disease

Osseous Rosai–Dorfman Disease Presenting as a Solitary Lesion of the Distal Radius

2019 ◽  
Vol 44 (1) ◽  
pp. 70.e1-70.e5 ◽  
Author(s):  
Amit Parekh ◽  
Feroz Osmani ◽  
Nathan Aardsma ◽  
John Groth ◽  
Mark Gonzalez
Keyword(s):  
Distal Radius ◽  
Solitary Lesion ◽  
Rosai Dorfman Disease

Rosai-Dorfman Disease as a Solitary Lesion of the Tibia

2014 ◽  
Vol 20 (1) ◽  
pp. 32
Author(s):  
Chang-Bae Kong ◽  
Jung-Wook Lee ◽  
Sang-Hyun Cho ◽  
Won-Seok Song ◽  
Wan-Hyeong Cho ◽  
...  
Keyword(s):  
Solitary Lesion ◽  
Rosai Dorfman Disease

Rosai-Dorfman disease manifesting as a solitary lesion of the radius in a 41-year-old woman

2003 ◽  
Vol 32 (4) ◽  
pp. 236-239 ◽  
Author(s):  
J. George ◽  
G. Stacy ◽  
T. Peabody ◽  
A. Montag
Keyword(s):  
Solitary Lesion ◽  
Rosai Dorfman Disease

Rosai-Dorfman Disease Presenting as a Lateral Skull Base Tumor with Intracranial Spread: A Case Report

2019 ◽  
Author(s):  
Gauri Mankekar ◽  
George Jeha ◽  
Ma Arriaga ◽  
Kelly Scrantz ◽  
J. Olson
Keyword(s):  
Case Report ◽  
Skull Base ◽  
Skull Base Tumor ◽  
Lateral Skull Base ◽  
Rosai Dorfman Disease

Clinical Manifestations and Radiological Characteristics on Rosai-Dorfman Disease: A Retrospective Observational Study

2020 ◽  
Vol 5 (5) ◽  
Keyword(s):  
Blood Vessels ◽  
Abdominal Cavity ◽  
Clinical Manifestations ◽  
Ct Images ◽  
High Signal ◽  
Radiological Features ◽  
Imaging Characteristics ◽  
Rosai Dorfman Disease ◽  
Heterogeneous Enhancement ◽  
The Masses

Background and Objective: Rosai-Dorfman disease (RDD) are usually misdiagnosed because of rarity and nonspecific clinical and radiological features. The aim of our study is to explore the clinical and imaging characteristics of RDD to improve diagnostic accuracy. Methods: Clinical and imaging data in 10 patients with RDD were retrospectively analyzed. 7 patients were underwent CT scanning and 3 patients were underwent MR examination. Results: 8 (8/10) patients presented with painless enlarged lymph nodes (LNs) or mass. 3 cases were involved with LNs, 5 cases were involved with extra-nodal tissues, and the remaining 2 cases were involved with LNs and extra-nodal tissue simultaneously. In enhanced CT images, enlarged LNs displayed mild or moderate enhancement, and 2 cases showed heterogeneous ring-enhancement. MR features of 3 patients with extra-nodal RDD, 2 cases showed a mass located in the subcutaneous and anterior abdominal wall respectively, and 1 case showed an intracranial mass. Besides, all lesions showed high signal foci on DWI images, and were characterized by marked heterogeneous enhancement with blurred edge. The dural/fascia tail sign and dilated blood vessels could be seen around all the lesions on enhanced MRI. Radiological features of 2 cases with LN and extranodal tissue involved, one case presented with the swelling and thickening of pharyngeal lymphoid ring and nasopharynx, meanwhile with enlarged LNs in bilateral submandibular area, neck and abdominal cavity, and also companied with osteolytic lesion in right proximal humerus. All these LNs displayed mild and moderate enhancement on CT images. Another case showed enlarged LNs in bilateral neck accompanied with soft tissue mass in the sinuses. Conclusions: RDD occurred commonly in young and middle-aged men and presented with painless enlarged LNs or mass.RDD had a huge diversity of imaging findings, which varied with different location. The radiological features, such as small patches of high signal foci in the masses on DWI images, heterogeneous enhancement and blood vessels around the masses, are helpful in diagnosis of extranodal RDD.

Successful radiation therapy for primary cutaneous follicle center lymphoma

2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Takashi Matsushita ◽  
Tomoyasu Kumano ◽  
Kazuhiko Takehara
Keyword(s):  
Radiation Therapy ◽  
Skin Biopsy ◽  
B Cell ◽  
B Cell Lymphomas ◽  
Solitary Lesion ◽  
Lower Jaw ◽  
First Choice ◽  
The Right

Primary cutaneous follicle center lymphoma (PCFCL) accounts for the majority of primary cutaneous B-cell lymphomas. We report a 60-year-old womanwith PCFCL. She had a red nodule (25 × 25 mm) on the right side of the lower jaw. She was diagnosed with PCFCL by skin biopsy. And then, she was treated with radiation therapy (total 30.6 Gy), which completely eliminated the nodule. Our case suggests that radiation therapy may be a first choice for PCFCL patients with a solitary lesion or localized lesions.    

Skin limited Rosai-Dorfman disease with elevated IgG4 positive plasma cells

2018 ◽  
Author(s):  
Iñigo Gorostiaga ◽  
ÁLVARO PÉREZ RODRÍGUEZ ◽  
ÁLVARO ['Noelia'] ◽  
jose javier aguirre
Keyword(s):  
Plasma Cells ◽  
Rosai Dorfman Disease

scholarly journals Isolated cerebral Rosai–Dorfman disease presenting as a sole mass protruding into the fourth ventricle: A case report

2021 ◽  
Vol 16 (7) ◽  
pp. 1613-1617
Author(s):  
Guillaume Friconnet ◽  
Mathilde Duchesne ◽  
Marcel Gueye ◽  
François Caire ◽  
Charbel Mounayer ◽  
...  
Keyword(s):  
Case Report ◽  
Fourth Ventricle ◽  
Rosai Dorfman Disease

scholarly journals Sciatica due to Schwannoma at the Sciatic Notch

2013 ◽  
Vol 2013 ◽  
pp. 1-3 ◽  
Author(s):  
Yavuz Haspolat ◽  
Feyza Unlu Ozkan ◽  
Ismail Turkmen ◽  
Bahattin Kemah ◽  
Yalcin Turhan ◽  
...  
Keyword(s):  
Case Report ◽  
Sciatic Nerve ◽  
Solitary Lesion ◽  
Unusual Location ◽  
Sciatic Notch

Schwannomas are rarely seen on the sciatic nerve and can cause sciatica. In this case report we aimed to present an unusual location of schwannoma along sciatic nerve that causes sciatica. A 60-years-old-man was admitted to us with complaints of pain on his thigh and paresthesia on his foot. Radiography of the patient revealed a solitary lesion on the sciatic nerve. The lesion was excised and the symptoms resolved after surgery.

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