Castleman disease (giant lymph node hyperplasia) in the maxillofacial region: a report of 3 cases

Castleman's Disease Intra Parotid, a Case Report and Literature Review

Castleman’s disease (CD), otherwise known as angiofollicular lymph node hyperplasia, is a rare, poorly understood disorder, which often occurs in a mediastinum. Involvement of parotid gland is a considerably infrequent event. We present a 15-year-old boy patient with a swelling in the left parotid gland that has been diagnosed with CD. The clinical features, radiographic findings, and treatment plan are discussed. Furthermore, a thorough literature review demonstrated 57 published cases of CD in salivary gland with their summarized features.

Comprehensive analysis of 225 Castleman's diseases in the oral maxillofacial and neck region: a rare disease revisited

OBJECTIVES

The aim of the present study was to comprehensively summarize the epidemiological, clinicopathological characteristics, treatments as well as prognosis of Castleman's disease (CD) identified in the oral maxillofacial and neck region.

MATERIALS AND METHODS

Patients with CD in the oral maxillofacial and neck were retrieved from disease registry at our institution from Jan. 1990 to Dec. 2015. Systematic reviews from both English and Chinese literature were performed to collect the detailed information about the oral maxillofacial and neck CD. The epidemiological, clinicopathological data and treatment outcomes were further statistically analyzed.

RESULTS

Four patients with the oral maxillofacial and neck CD were identified and histologically confirmed as hyaline-vascular type. They underwent surgical excision without recurrence during the follow-up. Systematic literature reviews identified 221 cases from 123 eligible articles which satisfied the inclusion criteria. In 225 patients, most patients were diagnosed as unicentric (207) or hyaline-vascular type (205) of CD and identified in the neck, and treated by surgical resection with good prognosis. In contrast, the minority of patients was multicentric or plasma-cell/mixed type and treated by chemotherapy with inferior outcomes. Kaplan-Meir analyses revealed that both clinical and pathological types were significantly associated with patients' overall survival.

CONCLUSIONS

Although rare, most cases of the oral maxillofacial neck CD are found in adults and classified as unicentric and hyaline-vascular type of CD. Complete surgical excision is preferred with favorable prognosis for unicentric disease, whereas chemotherapy is usually exploited for multicentric disease with inferior outcomes.

CLINICAL RELEVANCE

These data provide comprehensive information about the epidemiology, clinicopathological features, treatments, and outcomes of the oral maxillofacial and neck CD.

Unusual Presentation of Castleman Disease in the Oral Cavity

Castleman disease (CD) is a benign lymphoproliferative disease of unknown aetiology that rarely occurs in the head and neck region. Herein, the authors describe a patient of intraoral CD and its management. A 55-year-old female patient attended our clinic because of a 1-year history of a mass in the posterior hard palate region. Clinical and radiographic examination (cone-beam computed tomography scan), fine-needle aspiration, and incisional biopsy were performed. Both radiographic examination and fine-needle aspiration did not reveal relevant findings. The pathological analysis of the biopsy gave the diagnosis of hyaline vascular-type CD. The patient was treated by a complete surgical resection and 3 years after the treatment, the patient remained free of recurrence. Castleman disease in hard palate is quite different from other forms of cervical CD, mimicking other conditions like pleomorphic adenoma, lymphoma, and nodular necrotizing sialometaplasia. Careful clinical examination and histopathological analysis are essential for the diagnosis of rare and unusual pathological changes in the oral mucosa.

Rare Submandibular Presentation of Pediatric Castleman Disease: Case Report

Castleman disease (CD), a benign lymphoproliferative disorder that affects lymph nodes, is uncommon in children, with only approximately 100 cases published. Although 23% of pediatric CD cases are found in the neck, there is no substantial reported percentage found in the salivary glands, especially the submandibular salivary gland (SMSG). A pediatric case of CD involving the SMSG is reported because of its extreme rarity.

Castleman's Disease Presenting as a Parotid Mass in the Pediatric Population: A Report of 2 Cases

Introduction. Angiofollicular lymph node hyperplasia (Castleman's disease) is a nonmalignant lymphoproliferative disorder that generally involves the lymph nodes of young adults, most commonly in the mediastinum. Rarely, Castleman's disease may present in the parotid gland. The disease can be further classified into unicentric or multicentric forms, with considerable differences in presentation, treatment, and prognosis. Case(s). We present cases of two pediatric patients, aged 7 and 11, who both presented with a slow-growing, painless parotid mass. In each case, the mass was excised via a superficial parotidectomy and the diagnosis made postoperatively upon further pathologic examination. At 6 months of follow-up, both had fully intact facial nerve function and no evidence of recurrence. Discussion. Castleman's disease presents a diagnostic challenge in the head and neck region, as radiographic characteristics and fine needle aspiration results are often inconclusive. Definitive diagnosis requires surgical excision for pathologic examination. The unicentric form generally presents as a painless mass and can be successfully treated with complete excision. The multicentric form is associated with constitutional symptoms and its treatment remains controversial. Conclusion. Although rare, clinicians should be aware of both forms of Castleman's disease when creating a differential diagnosis for parotid masses.

[Cervical Castleman disease in childhood: a report of two cases and a review of the literature]

Castleman disease (CD) is a benign lymphoproliferative disorder, rare in children. Head and neck localizations are found only in 14 % of the cases. Two forms have been described: a hyaline vascular type and a plasma cell type. It can also be monocentric or multicentric. Both young patients were affected with an isolated neck localization of Castleman disease. Preoperative diagnosis can be difficult with a thymoma or a lymphoma. CT and MRI can help in the diagnosis, which is confirmed by histopathological assessment. The pathological features and the therapeutic management of CD are discussed. While surgery is the treatment for localized lesions, steroids and chemotherapy are indicated in the multicentric type. Because of the risk of relapse and malignant transformation, long-term follow-up is mandatory.

Clinical analysis of Castleman disease (hyaline vascular type) in parotid and neck region

OBJECTIVE

The aim of this study was to analyze a single institution's experience in clinical diagnosis, treatment, and prognosis of Castleman disease (hyaline vascular type) in the parotid and neck region.

STUDY DESIGN

From 2004 to 2008, a total of 10 consecutive patients with Castleman disease (hyaline vascular type) in the parotid and neck region underwent surgery were included in this retrospective study. The preoperative examinations, clinical diagnosis, surgical treatment, and prognosis were recorded and analyzed.

RESULTS

Of the 10 patients, 4 were males and 6 female; their age ranged from 13 to 54 years with a mean of 26.6 years. The lesion occurred in the parotid region in 3 patients, in the neck region in 5 patients, and in both the parotid and neck regions in 2 patients. Their course of disease ranged from 3 months to 48 months with a mean of 12.5 months; 70% of the patients (7 out of 10) had a course of disease of <12 months. The patients always had no obvious complaint, and the laboratory examinations were almost within the normal limits. Magnetic resonance imaging/angiography were valuable on clinical diagnosis and differential diagnosis. All patients underwent surgical removal of the masses completely. During the follow-up period, which ranged from 9 months to 60 months with a mean of 38.9 months, no recurrence of the lesion occurred, and the quality of life of each patient was good.

CONCLUSIONS

Castleman disease (hyaline vascular type) in the parotid and neck region is rare, with clinical manifestation and physical examination the same as benign lesions. There is no specific indication in the laboratory tests and imaging examinations; however, magnetic resonance imaging/angiography has potential value on clinical diagnosis and differential diagnosis. Surgical resection is the choice of treatment with good prognosis.

[Incindentally detected Castleman disease in a patient with allergic rhinosinusitis]

INTRODUCTION

Castleman disease was for the first time described in 1956 as a mediastinal tumour mass. Etiology of this disease is still unknown. The disease can be solitary and multicentric or rarely of a mixed type. The former is often of hyaline vascular type, while the latter is of plasma cell type.

CASE REPORT

Castleman disease was diagnosed in a 26-year old male patient when a well defined shadow was incidentally detected in the middle lobe of the right lung. A year before, he was diagnosed with allergic rhinitis to Ambrosia. Two years after surgery the patient was feeling well, and was without any recurrence, however, allergic rhinitis still persisted.

CONCLUSION

Castleman disease can occur in any organ containing lymph tissues. Most frequently the disease is described as mediastinal, rarely as an intrapulmonary tumorous mass, and it is most frequently seen in younger persons. The solitary type of Castleman disease is surgical treatable with a prospect of good prognosis, while the multicentric and mixed types recur despite treatment with cortisone, irradiation and cytostatics. As the association between Castleman disease and allergic diseases has not been confirmed up-to-now, it could be concluded that this patient suffered from two separated diseases.

Parotid localized Castleman’s disease and HHV-8 infection: a case report

Castleman's disease (CD) is an unusual massive proliferation of lymphoid tissue distinct in two clinical forms, localized and multicentric. The multicentric form has been related to human herpesvirus 8 (HHV-8), especially in HIV-infected patients, whereas the localized form of CD is still unrelated to viral pathogens. We report a case of a HIV-negative 16-year-old male referred to our hospital with a 12-month history of a painless swelling in his right parotid region. A parotidectomy was performed, and histological analysis evidenced a localized CD. The search for HHV-8 revealed an active virus infection. The patient was commenced on corticosteroid therapy and a follow-up was performed every 6 months. The patient was commenced on corticosteroid therapy and there has been no recurrence after 24 months. The authors report a case of localized parotid CD in a patient with evidence of an active HHV-8 infection. The results of this study does for the first time suggest an association between HHV-8 and localized CD in HIV-negative subjects.

Characteristics of Castleman's disease in Peru

BACKGROUND

Castleman's disease (CD) is a very rare disorder of unknown etiology that is characterized by masses of lymphoid tissue.

METHODS

The records of all patients with a histological diagnosis of CD who were seen at the Hospital Nacional Cayetano Heredia and the Instituto Nacional de Enfermedades Neoplásicas between 1985 and 2003 and 1985 and 2001, respectively, were reviewed.

RESULTS

The study included 10 patients. The age of onset ranged from 5 to 65 years. Nine patients met the criteria for localized CD; six of them were asymptomatic. The most common sites of presentation were the cervical lymph nodes (n=5), submaxilar lymph nodes (n=2), parotid gland (n=1), and lung (n=1). Eight patients had histological evidence of the hyaline-vascular variant and one had the plasma-cell variant. The primary treatment was complete surgical resection. One patient met the criteria for multicentric CD; he was asymptomatic, had histological evidence of the plasma-cell variant, and was treated with combination chemotherapy. All ten patients are currently alive with no evidence of recurrence.

CONCLUSION

The localized form of CD presents as progressive, painless, slow-growing lymph node enlargement that is generally asymptomatic. The locations most commonly involved in the localized form are the cervical lymph nodes, followed by the submaxillary lymph nodes, where it poses a diagnostic challenge to the clinician because it tends to mimic other head and neck diseases. Localized CD is almost always of the hyaline-vascular variant and complete surgical excision of the tumor allows full recovery in all cases.

Laparoscopic Treatment of Unicentric Castleman's Disease with Abdominal Localization

We report a case of unicentric Castleman's disease (angiofollicular lymph node hyperplasia) with abdominal localization, that was treated laparoscopically. The patient, a 23-year-old male, was referred to our unit for subtle symptoms of recurrent palpitations and vague abdominal pain. His physician had prescribed an abdominal echtomograph, which showed a mass located at the lower and anterior lower splenic pole. In order to reach a definite diagnosis and prescribe adequate treatment, a diagnostic laparoscopy was performed. Exploration of the abdominal cavity helped detect a well-vascularized solid round mass at the level of the left hypochondrium, with a vascular pedicle; the lesion was detached, and the pedicle sectioned using an Endo-GIA 40. The postoperative course was regular and the patient was discharged on postoperative day 2. The laparoscopic approach enabled the resection of the lesion (with consequent histological diagnosis) and exploration of the peritoneal cavity with the advantages of minimal invasiveness, magnified images, and more rapid recovery). The pathology was totally resolved, with satisfactory results in terms of recovery, postoperative pain, and cosmesis.

Castleman's disease with isolated extensive cervical involvement

Castleman's disease is a lymphoproliferative disorder of uncertain cause characterized by a distinctive pattern of hypervascular lymphoid hyperplasia. Computed tomography and MRI can be used to define the extent of disease. The latter may be used to detect curvilinear hypointensities within the abnormal node. Symmetrical involvement of nasopharyngeal and parapharyngeal regions in our case without disease elsewhere is considered to be an unusual presentation.

Castleman's disease presenting as a midline neck mass

We report the case of a 13-year-old girl who presented with a painless midline submental mass. Excision biopsy confirmed Castleman's disease of the hyaline-vascular type. This unusual condition needs to be considered in the differential diagnosis of masses arising in the neck.