Isolated intracranial Rosai-Dorfman disease in a child

Staging surgery for intraventricular bilateral giant Rosai-Dorfman disease in children

Introduction

Rosai-Dorfman disease (RDD) is an uncommon, benign, and idiopathic histiocytic proliferative disorder. Multiple intracranial RDD is extremely rare and treatment varies.

Case presentation

A 9-year-old girl was admitted with 3-month history of blurred vision and facial paralysis, a 2-month history of recurrent giggle, and cognitive impairment. Computed tomography and magnetic resonance imaging scans revealed bilateral ventricular masses based on the dural membrane and the diameters of the masses were 9.1 cm and 9.2 cm, respectively. The lesions were completely removed with staging surgeries. Fifteen months after operation, blurred vision was still present but facial paralysis and giggle and cognitive impairment disappeared. Imaging examinations suggested that there were no new or recurring lesions.

Conclusion

For multiple large intracranial masses, surgical treatment is necessary and staged surgery benefits perioperative safety. Active follow-up with magnetic resonance imaging is necessary.

Rosai-Dorfman disease mimicking images of meningiomas: Two case reports and literature review

Background:

Rosai-Dorfman disease (RDD) is a rare non-Langerhans cell histiocytic proliferative disorder classically as a massive cervical lymphadenopathy. However, over the years, extranodal locations were confirmed with the central nervous system involvement in less than 5% of cases, which is marked as a significant differential diagnosis of meningiomas, with which they are widely confused due to the similarity of their radiological images.

Case Description:

We report a 37-year-old man and 45-year-old man who were diagnosed with intracranial RDD but whose radiological images mimic meningiomas, requiring anatomopathological and tumor’s immunohistochemistry for definitive diagnosis. Moreover, a review of 184 publications with 285 cases of intracranial involvement of this disease was also performed, comparing these findings with those brought in the previous studies.

Conclusion:

Intracranial Rosai-Dorfman tumors should always be remembered as differential diagnosis of meningiomas since they are similar radiologically and macroscopically. Once remembered and diagnosed, the lesion must be treated following the same pattern of resection done in meningiomas and, treatment’s differences will not occur in the surgical excision technique, but in complementary chemotherapy implementation, radiotherapy, and even with radiosurgery aid, depending on the case. Thus, it is possible to obtain better results than with just the isolated surgical procedure.

Rosai-Dorfman disease of cranial and spinal origin - A case series

Background

Rosai-Dorfman disease (RDD) is an idiopathic nonneoplastic lymphadenopathy disorder which is characterized by lymph node enlargement, but it may also presents primarily involving a variety of extranodal sites, including central nerves system and craniospinal axis. This study reports five cases of craniospinal RDD, with review of epidemiology, clinical presentation, imaging, and histopathological features with current management strategies.

Case Description

Five cases of RDD are diagnosed at Hamad General Hospital, Qatar, during 2013-2018. Two cases had dural-based cranial lesions with overlying cranial involvement while three cases were having extradural thoracic spine lesions. All cases underwent surgical intervention and confirmed by histopathology.

Conclusion

Craniospinal RDD is a rare clinical presentation and poses significant diagnostic challenges preoperatively due to its similarity with other neoplastic or inflammatory diseases. Surgical option to remove compressive neural pathology provides a good clinical outcome with no recurrence in long-term follow-up.

MRI and CT findings of isolated intracranial Rosai-Dorfman disease in a child

Isolated intracranial Rosai-Dorfman disease (RDD) is extremely rare in pediatric patients. We present the case of a 22-month-old boy whom had isolated intracranial RDD involvement. To our knowledge, a parieto-occipital regional involvement without a dural tail sign has not been previously documented. Also, the mass contained hyperintense central T1 foci, and hypointense T2 and gradient echo foci; which are helpful in the differential diagnosis from meningioma. The magnetic resonance and computed tomography imaging findings are discussed and the follow-up course is presented in this paper.

Rosai-Dorfman disease involving the central nervous system: seven cases from one institute

BACKGROUND

Rosai-Dorfman disease (RDD) is a rare, idiopathic, non-neoplastic histioproliferative disease. Central nervous system (CNS) manifestations are extremely rare. Its low incidence and unknown etiology restrict early diagnosis and optimal therapy.

METHODS

In the 1995-2013 period, seven CNS-RDD patients with intracranial and/or spinal lesions were retrospectively analyzed, including the clinical data, laboratory and imaging results, treatment applied and outcome. All seven case samples were screened for the SLC29A3 gene mutation, and the literature was reviewed.

RESULTS

Seven RDD patients (6 male/1 female, aged between 7 and 68) with CNS manifestations are reported. Five of the seven patients (71.4 %) had intracranial lesions (1 with skull erosion and 1 with multiple lesions mimicking meningiomas), and two (28.6 %) had spinal subdural lesions. The patients' symptoms included headaches, seizures, visual loss, epileptoid convulsions in the lower legs, fever, spastic paraparesis and paraplegia. An elevated erythrocyte sedimentation rate (ESR) was detected in five of the seven cases. The diagnosis was confirmed by immunohistochemical staining revealing that the characteristic histiocytes were positive for the S100 protein and CD68 and negative for CD1a. All patients were operated on: three recovered completely, two were partially rehabilitated, and two died. No SLC29A3 gene mutations were found in any of the seven samples.

CONCLUSION

This short series suggests the following: (1) RDD should be included in the differential diagnosis of lesions mimicking intracranial/spinal meningiomas or inflammatory lesions, especially in children; (2) the definitive diagnosis is based on histopathology and immunocytochemistry; (3) surgical resection seems to be the most effective therapy; (4) the exact etiology and adjuvant therapy for relapsing/incompletely resected lesions remain to be established.

Pontine Rosai-Dorfman disease in a child

INTRODUCTION

Rosai-Dorfman Disease (RDD) is a benign histiocytic disorder that commonly presents with massive lymphadenopathy. Central nervous system (CNS) involvement is only 5%; isolated CNS involvement is much rarer. The patient presented here has been diagnosed with isolated pontine RDD.

CASE REPORT

A 5-year-old child was admitted to the hospital with the history of double vision and ptosis of the left eye. Magnetic resonance imaging revealed presence of a mass at the pontomesencephalic junction. Subtotal tumor excision was performed. Microscopic examination of the lesion showed histologic features consistent with RDD. The patient was followed up without medication, with a small residue.

CONCLUSION

RDD is rare in childhood, and isolated CNS involvement is also quite rare. The tumor is located in pons in our case. The treatment of choice is gross total resection. Even total excision is not possible, follow up without medication may be an option because of the indolent and self-limited course of the disease.

Cerebral Rosai-Dorfman disease

BACKGROUND

Sinus histiocytosis (Rosai-Dorfman disease) with massive lymphadenopathy is a rare nonneoplastic and nonlangerhans cell proliferation disorder of the histiocytes. Extranodal location with or without lymphadenopathy occurs in about 40 % of the cases. Intracranial location is rare in children often mimicking meningiomas. The parasphenoidal region is more frequently involved though intraxial or intraventricular locations were described as well. Rarely, the surgical treatment allows the complete excision of the lesion; however, in symptomatic cases, partial resections of the tumor allow to counteract its mass effect. Long survivals are possible, even without radiotherapy or chemotherapy, due to the frequent spontaneous benign evolution of the lesions.

CASE REPORT

A 2-year-10-month-old girl presented with high fever and vomiting. One year ago, she had a period of muscular weakness in both legs that recovered completely. MRI of the brain revealed an axial enhancing lesion with ventricular spreading mainly to the left occipital horn and bilateral frontal periventricular infiltration. After steroid therapy, all the symptoms recovered. Partial removal of the occipital intraventricular lesion was performed and the diagnosis of Rosai-Dorfman disease was established and confirmed by the reference center. At the latest follow-up (16 months), the girl is without any neurological symptoms and without any treatment.

Intracranial Rosai-Dorfman disease mimicking multiple meningiomas in a child: a case report and review of the literature

OBJECTIVE

Rosai-Dorfman disease (RDD) is a rare idiopathic, non-neoplastic histioproliferative disease. Central nervous system (CNS) manifestations are extremely rare. In this paper, we describe a 6-year-old boy with intracranial RDD mimicking multiple meningiomas both clinically and radiologically. We reviewed the literature to understand the clinical behaviour, clinicopathological features and treatment options.

METHODS

A PubMed (US National Library of Medicine) search using the keywords 'Rosai-Dorfman disease' and 'central nervous system' was performed and citations were reviewed.

RESULTS

Eighty-five cases of RDD involving the CNS have been reported until date, and only 7 cases involved children. Of the 85 cases, 16 cases mimicked multiple meningiomas. Our case is the first to involve multiple lesions in a child under 14 years old.

CONCLUSION

After reviewing the literature, we concluded that RDD should be considered as a differential diagnosis for lesions mimicking multiple meningiomas, especially in children. Resection of the intracranial lesion is the most effective treatment, and a definitive diagnosis should be based on histopathologic and immunocytochemical examinations.

Isolated intracranial Rosai-Dorfman disease in a child, a case report and review of the literature

BACKGROUND

Rosai-Dorfman disease (RDD), otherwise known as sinus histiocytosis with massive lymphadenopathy (SHML), usually affects young adults and commonly presents with massive painless cervical lymphadenopathy. Extranodal disease is present in a third of patients, and it is recognised that this can involve the central nervous system. Intracranial RDD is rare in adults and fewer than 10 paediatric cases have been reported.

CASE

A 10-year-old boy with isolated intracranial RDD presents with a painless forehead mass. The management is discussed and the literature reviewed.

CONCLUSION

This case of isolated intracranial RDD highlights the importance of considering RDD in the differential of paediatric intracranial mass lesions and outlines the diagnostic and treatment challenges faced when managing this rare condition.

Benign scalp lump as an unusual presentation of extranodal Rosai-Dorfman disease

Background:

Rosai–Dorfman disease (RDD) is a rare benign histioproliferative disease. It is typically characterized by benign histiocyte proliferation with lymphadenopathy, fever, and leukocytosis and was first described in 1969 by Rosai and Dorfman. Extranodal involvement has been reported in approximately up to 43% of the cases with isolated central nervous system (CNS) manifestations being even rarer.

Case Description:

We report our management of a 41-year-old female with extranodalpurely CNS RDD presenting as a benign scalp lump. Her lump progressed from an asymptomatic benign lesion to one causing localized cerebral edema. Treatment was surgical excision of both the cervical and CNS lesions achieving complete removal of the lesions and resolution of her symptoms.

Conclusion:

RDD is a rare condition and isolated CNS RDD is even less common. Benign scalp lumps have a myriad of differential diagnoses, but RDD should be a consideration in the presence of preexisting RDD lesions at other sites given its potential to progress and result in morbidity. It is imperative to be aware that symptoms may be especially deceiving as the absence of lymphadenopathy may point away from RDD as the diagnosis.

Rosai-Dorfman disease of the central nervous system: report of 6 cases and review of the literature

Rosai-Dorfman disease (RDD), also known as sinus histiocytosis with massive lymphadenopathy (SHML), is an uncommon benign idiopathic lymphoproliferative disorder. The histologic hallmark of RDD is the finding of emperipolesis displayed by lesional histiocytes. While RDD most commonly affects lymph nodes, extranodal involvement of multiple organs has been reported, including the central nervous system (CNS). However, CNS involvement in RDD is rare and is not well characterized. As a result, therapeutic approaches to CNS involvement in RDD are not well established. Herein we report 6 cases of RDD with isolated CNS involvement and review the literature on RDD with CNS involvement. One of the presented cases exhibited intramedullary involvement of the spinal cord--a very rare form of RDD with CNS involvement.

Solitary intracranial Rosai-Dorfman disease: case report and literature review

Rosai-Dorfman disease is a well-established autoimmune histioproliferative disorder, and solitary central nervous system involvement is rare. A 35-year-old man presented with headache and transient blurred vision of 4 months' duration and weakness of the left extremities for 1 month. He had left temporal hemianopsia, a right nasal visual field defect of the upper medial quadrant and decreased muscle strength of the left extremities. Magnetic resonance imaging (MRI) showed a contrastenhancing tentorium-based lesion in the right trigone, intruding into the right lateral ventricle. The lesion was totally resected. Rosai-Dorfman disease was confirmed pathologically by an inflammatory infiltrate in the absence of an infectious agent, emperipolesis and positive S100 staining. From a review of the literature on Rosai-Dorfman disease in the central nervous system it is concluded that follow-up MRI should be performed in order to detect possible recurrence and that this rare entity should be considered in the differential diagnosis of intracranial lesions.

Multiple involvement of the central nervous system in Rosai-Dorfman disease

Rosai-Dorfman disease is a rare, benign, idiopathic histio-proliferative disorder. Only 5% of cases involve the central nervous system. We describe a 10-year-old girl with pain in her lower limbs and back. Spinal magnetic resonance imaging revealed an intradural extramedullary lesion at T9-T10. We decided on surgical treatment. An anatomic/pathologic examination revealed histiocytic-like cells and extensive fibrosis. Immunohistochemistry revealed positivity for CD68 protein and negativity for CD1a protein. Craniospinal magnetic resonance imaging demonstrated an extra-axial lesion in the right frontal region, a small nodule in the left middle cerebellar peduncle, and another small lesion in the right ventral pons. We performed a complete removal of the frontal lesion. The histologic examination produced results compatible with Rosai-Dorfman disease. Most lesions in intracranial Rosai-Dorfman disease mimic meningioma. The definitive diagnosis relies on pathologic and immunohistochemical characteristics. Surgical removal is generally regarded as the treatment of choice. Disease progression after surgical resection is uncommon. Surgical treatment is not recommended until clear disease progression is detected, or focal disease causes neurologic compression. This disease must be included in the differential diagnosis of lesions that mimic meningioma.

Rosai Dorfman disease: case with extensive dural involvement and cerebrospinal fluid pleocytosis

We report a young adult man who presented with chronic raised intracranial tension features and unusually progressive bilateral visual and hearing impairment of 18 months duration. MR imaging showed extensive dural involvement and contiguous orbital and spinal disease. Cerebrospinal fluid demonstrated persistent high lymphocytic pleocytosis. Dural biopsy obtained from posterior cervical approach with C1 arch excision and meningeal biopsy revealed features of classical of Rosai-Dorfman disease. Histiocytes were strongly positive for CD-68 and S-100 proteins. The illness relentlessly progressed with patient developing total deafness and near total blindness at last follow-up.

Isolated intracranial Rosai-Dorfman disease mimicking meningioma in a child: a case report and review of the literature

We report the first case of extensive involvement of isolated intracranial Rosai-Dorfman's disease (RDD) in a child. Our case is unique because it presents with involvement of the middle cranial fossa, cavernous sinus, pituitary gland, orbit, ethmoid and sphenoid sinuses. Previous cases of intracranial RDD in children have reported separate involvement of cavernous sinus, suprasellar region, and frontal and petroclival regions. Involvement of the pituitary gland has so far not been reported. A 14-year-old male presented with a medical history of loss of vision, raised erythrocyte sedimentation rate (ESR), and abnormal prolactin and cortisol levels. Radiologically the diagnosis was meningioma. The histopathological diagnosis was RDD with emperipolesis and S-100 positivity. RDD is a histiocytic proliferation of unknown aetiology, which commonly affects lymph nodes. Uncommonly it involves the extranodal sites and rarely the central nervous system (CNS). 80 cases of RDD involving CNS have been reported in the literature, and only 5 were in children. Although the definitive diagnosis of RDD disease is based on the histopathology report, it should be included in the differentials of a lesion mimicking meningioma especially in children.

Rosai-Dorfman disease in neuroradiology: imaging findings in a series of 10 patients

OBJECTIVE

Rosai-Dorfman disease is a rare disorder characterized histologically by lymphatic sinus dilatation due to histiocyte proliferation. Our goal was to describe the CT, MRI, and (18)F-FDG (FDG) PET findings in a series of patients with this diagnosis.

MATERIALS AND METHODS

We retrospectively reviewed the imaging studies of 10 patients with pathologically confirmed Rosai-Dorfman disease who were treated in our institution between January 2004 and December 2007.

RESULTS

We found the following areas of general involvement: three intracranial, seven head and neck, and three spinal, with some patients having more than one site. Specific sites of involvement included the following: intracranial meninges, n = 2; pituitary, n = 2; lacrimal gland, n = 1; paranasal sinus, n = 3; neck lymph nodes, n = 6; salivary gland, n = 3; tonsil, n = 1; skin, n = 1; spinal meninges, n = 2; vertebral body, n = 1; and thymus, n = 1. The MRI characteristics of the involved areas were generally T1 isointense, T2 isointense, diffusion isointense to gray matter, and intensely enhancing with gadolinium chelate contrast agents. CT images generally showed the lesions were hyperdense to gray matter and intensely enhancing. FDG PET showed variable uptake, with nodal and lacrimal disease generally being FDG avid and other sites not.

CONCLUSION

Rosai-Dorfman disease has a protean imaging appearance but most frequently presents as neck lymphadenopathy. The disease is frequently multifocal, and a diagnosis in one area should prompt suspicion that other sites may be involved also.

Intracranial Rosai-Dorfman disease with unusual transcranial extension

A 48-year-old woman presented with a growing palpable mass at the left frontal area. The imaging studies and histopathological examination of the mass was consistent with dural-based Rosai-Dorfman disease with unusual transcranial extension. We reported this case not only because of its rarity, but also because of the infiltrative pattern. The infiltrative nature presented in this case may be taken into consideration for surgical treatment of intracranial Rosai-Dorfman disease.