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Kakehi E, Kotani K, Otsuka Y, Fukuyasu Y, Hashimoto Y, Sakurai S, Hirotani A, Simizu K, Fujita R, Shoji K, Adachi S, Matsumura M. Kimura's disease: effects of age on clinical presentation. QJM 2020; 113:336-345. [PMID: 31800058 DOI: 10.1093/qjmed/hcz312] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 11/11/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Kimura's disease (KD) is known to be dominant among young Asian men, but it can also occur in middle- and advanced-aged people. The clinical characteristics of KD, especially by age, are not well known. AIM This study was performed to investigate the effects of age on the clinical characteristics of KD. DESIGN We conducted a case series study. METHODS All case studies of patients diagnosed with KD were collected via a PubMed search of studies published until August 2018. The data were analyzed by age group. RESULTS In total, 215 studies were reviewed (238 patients; mean age of 36 years). The male:female ratio was 4:1 overall, 17:1 in patients aged <20 years, 4:1 in patients aged 20-39 years and 2:1 in patients aged ≥40 years (P = 0.01). The percentage of patients with pruritus was 15.4% overall, 3.8% in patients aged <20 years, 15.5% in patients aged 20-39 years and 21.7% in patients aged ≥40 years (P = 0.02). The time to diagnosis was 5.3 years overall, 3.2 years in patients aged <20 years, 4.7 years in patients aged 20-39 years and 7.1 years in patients aged ≥40 years (P < 0.01). CONCLUSIONS The proportion of female patients affected the incidence of pruritus, and the time to diagnosis increased as the patients' age increased. There were no significant age-related differences in region/race, complications, multiplicity, laterality, anatomical distribution, maximum size, eosinophil count, immunoglobulin E level, initial treatment, recurrence or outcomes. This may be useful information for the diagnosis of KD.
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Affiliation(s)
- E Kakehi
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - K Kotani
- Center for Community Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Y Otsuka
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - Y Fukuyasu
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - Y Hashimoto
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - S Sakurai
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - A Hirotani
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - K Simizu
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - R Fujita
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - K Shoji
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - S Adachi
- Department of General Medicine, Tottori Municipal Hospital, 1-1 Matoba, Tottori-City, Tottori, Japan
| | - M Matsumura
- Center for Community Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
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Park JS, Jin W, Ryu KN, Won KY. Bilateral asymmetric superficial soft tissue masses with extensive involvement of both upper extremities: demonstration of Kimura's disease by US and MRI (2008: 12b). Eur Radiol 2009; 19:781-6. [PMID: 19194711 DOI: 10.1007/s00330-008-1059-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2008] [Accepted: 03/30/2008] [Indexed: 10/21/2022]
Abstract
Kimura's disease is known as a rare chronic inflammatory disease occurring mainly in the head and neck regions of Asian male patients. We present a case of Kimura's disease with extensive involvement of the bilateral upper extremities in a 20-year-old Korean man. Ultrasonography (US) and magnetic resonance imaging (MRI) demonstrated the presence of partially ill-defined, conglomerated soft tissue masses centered in the subcutaneous layer of both upper arms, with cranial extension along the cutaneous nerve in the right lesion. Medial epitrochlear, axillary and lower cervical lymphadenopathy accompanied the masses.
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Affiliation(s)
- Ji Seon Park
- Department of Radiology, Kyung Hee University Medical Center, Seoul, Korea.
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Abstract
We have encountered 11 cases of Kimura disease, comprising 10 males and 1 female. The ages at presentation ranged from 16 to 48 years, with a mean of 31.5 years. The sites of the subcutaneous masses were bilateral posterior auricular regions in two cases, frontal region in two cases, temporal region in two cases, head region in one case, parotid region in two cases, parotid and temporal regions in one case, and left earlobe in one case. The interval from onset to surgery ranged from 1 to 10 years, with a mean of 4.7 years. For diagnostic imaging, a combination of magnetic resonance imaging (MRI) and ultrasonography had a high diagnostic value. MRI depicted abnormalities at sites in contact with bone, such as posterior auricular regions, and sites with abundant soft tissue, such as parotid and cheek regions. Diffuse atrophy of subcutaneous fat was observed at the sites of the masses. On ultrasonography, the interior of lymph nodes was homogeneous and hyperechoic, whereas the periphery was hyperechoic, and blood vessels entering lymph nodes were clearly depicted. Surgery was performed in all cases. Postoperative adjuvant radiotherapy was conducted in one patient and radiotherapy and steroid therapy in one other patient. There were two relapses, and both were excised by repeated surgery. Surgical excision of the subcutaneous mass in Kimura disease has the advantages that the treatment period is short and precise histopathologic diagnosis can be obtained.
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Affiliation(s)
- Meisei Takeishi
- From the Department of Plastic and Reconstructive Surgery, Jikei University School of Medicine, Tokyo, Japan.
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Wang TF, Liu SH, Kao CHK, Chu SC, Kao RH, Li CC. Kimura's disease with generalized lymphadenopathy demonstrated by positron emission tomography scan. Intern Med 2006; 45:775-8. [PMID: 16847367 DOI: 10.2169/internalmedicine.45.1618] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Kimura's disease is a chronic inflammatory disorder that occurs mainly in Asian patients. Most imaging studies focus on the loco-regional involvement of this disorder. Images of the whole body fluorine-18 fluorodeoxyglucose positron emission tomography (18F-FDG PET) scan have not been reported in the literature before. The possibility of lymphoid clonality is also discussed frequently despite its clinically benign course. We present a patient of Kimura's disease initially assessed by whole body 18F-FDG PET study and proved by pathologic findings. 18F-FDG-PET scan showed diffusely intense uptake in the neck, axillary, pelvic and inguinal nodal regions bilaterally, as well as in the mediastinal, celiac region. The flow cytometric analysis of lymph node tissue confirmed the absence of clonality. The image of 18F-FDG-PET in Kimura's disease can closely resemble that seen in neoplastic disorders such as lymphoma or metastatic lymphadenopathy. It should be taken into consideration as a differential diagnosis for a generalized lymphadenopathy.
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Affiliation(s)
- Tso-Fu Wang
- Division of Oncology and Hematology, Buddhist Tzu-Chi General Hospital, Hualien, Taiwan, ROC
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Choi JA, Lee GK, Kong KY, Hong SH, Suh JS, Ahn JM, Lee YJ, Cho KH, Park JG, Choi JY, Kang HS. Imaging findings of Kimura's disease in the soft tissue of the upper extremity. AJR Am J Roentgenol 2005; 184:193-9. [PMID: 15615973 DOI: 10.2214/ajr.184.1.01840193] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The objective of our study was to describe the imaging findings of Kimura's disease in the soft tissue of the upper extremity. CONCLUSION Kimura's disease should be considered as a possible diagnosis when a partially or poorly defined subcutaneous mass of high signal intensity on T1- and T2-weighted images with homogeneous enhancement, surrounding subcutaneous edema, and internal flow voids is seen in the medial epitrochlear region in an Asian person, especially if accompanied by peripheral eosinophilia.
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Affiliation(s)
- Jung-Ah Choi
- Department of Radiology and Institute of Radiation Medicine, Seoul National University College of Medicine, Korea
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