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Guadarrama-Ortiz P, Choreño-García O, Capi-Casillas D, Román-Villagómez A, Alcocer-Villanueva H, Almendárez-Sánchez CA, Choreño-Parra JA. Resection of a rare giant chondromesenchymal hamartoma of the scalp with intracranial blood supply in an adult woman: illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2022; 4:CASE22249. [PMID: 36088560 PMCID: PMC9706340 DOI: 10.3171/case22249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 06/20/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Nasal chondromesenchymal hamartomas (NCMHs) are benign, slow-growing lesions formed by mesenchymal and cartilaginous components. They occur predominantly in male infants at the nasopharynx and orbit. Rare cases have been reported in adults. Ectopic NCMHs occurring in other head regions without the typical nasopharyngeal or orbital involvement have not been previously described. OBSERVATIONS The authors presented the case of a 40-year-old woman with a giant mass in the left frontoparietal region that started to enlarge progressively after the patient's first pregnancy at the age of 21 years. The tumor caused intense headaches, nausea, vomiting, asthenia, and syncope. On admission, the neurological examination revealed no abnormalities. Brain magnetic resonance imaging showed a solid homogeneous tumor without intraaxial involvement extending inferiorly to the left zygomatic arch, with a significant mass effect on the adjacent bones but no infiltration. Remarkably, digital subtraction angiography demonstrated that the tumor received blood supply from superficial as well as intracranial branches of the left vertebral artery. After tumor resection, histopathological analysis revealed characteristics indistinguishable from an NCMH. LESSONS The authors described a rare NCMH of the scalp with intracranial blood supply in an adult patient. A case with similar characteristics had not been reported before.
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Affiliation(s)
| | - Omar Choreño-García
- Department of Pathology, Hospital Regional de Alta Especialidad de Zumpango, Zumpango, Estado de México, Mexico; and
| | | | | | | | - César Adán Almendárez-Sánchez
- Department of Neurosurgery
- Department of Spine Surgery, Hospital Regional Monterrey, ISSSTE, Monterrey, Nuevo León, Mexico
| | - José Alberto Choreño-Parra
- Department of Research, Centro Especializado en Neurocirugía y Neurociencias México, Roma Sur, Mexico City, Mexico
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Cystic Lung Lesions Mimicking Hydatidosis: Hamartoma or Benign Metastazing Leiomyoma? Ann Thorac Surg 2019; 108:e195-e198. [PMID: 30825451 DOI: 10.1016/j.athoracsur.2019.01.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 01/05/2019] [Accepted: 01/14/2019] [Indexed: 12/27/2022]
Abstract
We report an unusual case of a 53-year-old woman who presented with multiple lung cystic lesions presumed to be related to pulmonary hydatidosis, treated and followed for 3 years before surgical removal was decided. Unexpectedly, pathologic findings showed benign spindle cell proliferation. Immunohistochemical staining confirmed the smooth-muscle nature of the spindle cells, which were also positive for hormonal receptors and corresponded to multiple cystic pulmonary hamartomas.
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Yorita K, Ayabe T, Chosa E, Uchino N, Nagatomo Y, Yamaguchi T, Nakatani Y, Kataoka H. Unusual cystic hamartomatous lung lesion with clinical manifestation of subpleural bullae in a woman of reproductive age: A case report. Pathol Int 2015; 65:558-62. [PMID: 26306631 DOI: 10.1111/pin.12342] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 07/29/2015] [Indexed: 11/30/2022]
Abstract
Pulmonary hamartoma is a common benign lung disorder, and most cases show solid nodules. Here, we documented the clinicopathological features of a growing, bulla-like, multilocular hamartomatous lung lesion in a woman of reproductive age. To the best of our knowledge, this disorder has not been reported in the literature to date. An asymptomatic 29-year-old Japanese woman with no significant past medical history was referred to our institution for surgical treatment of a bullous lesion in the right upper lobe because the pulmonary lesion had enlarged to multilocular cysts, including a giant bulla, within 1 year, leading to compression of the right lung. The bullous lesion, which was projected from the apex of the lung via a narrow stalk, showed nonemphysematous, multiloculated tissue. The wall mimicked a bronchiolar structure with ciliated, nonatypical epithelium and layers of nonatypical spindle cells that were positive for smooth muscle markers and sex steroid hormone receptors. No cartilage was included in the lesion. We believe that this may be a novel form of hamartoma. This disorder may be included in a differential diagnosis of subpleural bullous diseases in women of reproductive age.
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Affiliation(s)
- Kenji Yorita
- Section of Oncopathology and Regenerative Biology, Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Takanori Ayabe
- Department of Cardiovascular, Thoracic and General Surgery, University of Miyazaki, Miyazaki, Japan
| | - Eiichi Chosa
- Department of Cardiovascular, Thoracic and General Surgery, University of Miyazaki, Miyazaki, Japan
| | - Noriko Uchino
- Department of Radiology, University of Miyazaki, Miyazaki, Japan
| | - Yasuhiro Nagatomo
- Department of Rheumatology, Infectious Diseases, and Laboratory Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Tetsuro Yamaguchi
- Department of Internal Medicine, Miyazaki Prefectural Nobeoka Hospital, Miyazaki, Japan
| | - Yukio Nakatani
- Department of Diagnostic Pathology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hiroaki Kataoka
- Section of Oncopathology and Regenerative Biology, Department of Pathology, University of Miyazaki, Miyazaki, Japan
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Lee B, Choi IH, Han J, Lee KS, Shim YM. An unusual case of pulmonary mucous gland adenoma with fibromyxoid stroma and cartilage islands in 68-year-old woman. KOREAN JOURNAL OF PATHOLOGY 2014; 48:167-9. [PMID: 24868233 PMCID: PMC4026811 DOI: 10.4132/koreanjpathol.2014.48.2.167] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 06/11/2013] [Accepted: 06/12/2013] [Indexed: 11/17/2022]
Affiliation(s)
- Boram Lee
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - In Ho Choi
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joungho Han
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyung Soo Lee
- Department Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Mog Shim
- Department Thoracic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Muñoz G, Felipo F, Marquina I, Del Agua C. Epithelial-myoepithelial tumour of the lung: a case report referring to its molecular histogenesis. Diagn Pathol 2011; 6:71. [PMID: 21798017 PMCID: PMC3159095 DOI: 10.1186/1746-1596-6-71] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2011] [Accepted: 07/28/2011] [Indexed: 11/24/2022] Open
Abstract
Tracheobronchial submucous glands can be considered the pulmonary equivalent of minor salivary glands and therefore they can develop most of the tumours originated in these. Nevertheless, in spite of the wide distribution of this kind of glands along the tracheobronchial tree, pulmonary salivary gland-like neoplasms are not very frequent. Among them, the most frequent are mucoepidermoid and adenoid cystic carcinomas. On the contrary, pulmonary neoplasms showing a mixture of epithelial and myoepithelial elements are extraordinary infrequent, with only 11 cases collected from literature. We present the case of a 76 year-old woman with no interesting pathological history, to whom a pulmonary nodule is detected during a study of unknown origin neutropenia. An upper right lobectomy is performed. After macro and microscopic study, the diagnosis of pulmonary epithelial-myoepithelial tumour is made. It is a low malignant potential tumour with capacity to locally recur and less frequently to metastasize. Our case has the peculiarity of not being connected neither to visceral pleura nor to bronchial tree; we have not found this characteristic in any literature reviewed case. These tumours have been named in a lot of different ways, including adenomyoepithelioma, epithelial-myoepithelial tumour, epithelial-myoepithelial carcinoma or epithelial-myoepithelial tumour of uncertain malignant potential. The p27/kip-1 protein plays a fundamental role in the development of these neoplasms. As we have verified in our case, its aberrant cytoplasmic location, besides its proved oncogenic function, would favour the proliferation of stem cells, which would explain both dual phenotype with presence of myoepithelial cells without connection with the bronchial tree, and TTF-1 immunostaining in epithelial cells.
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Affiliation(s)
- Guillermo Muñoz
- Department of Pathology, Hospital Universitario Miguel Servet Zaragoza, Spain.
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Ren J, Song L, Dang Q, Zhang X, Jiang SW, Zhang G, Wang N, Liu Z, Wang J, Hwa YL, Li Z, Zhao X, Liu Y. Primary adenomyoepithelioma of tonsil. HEAD & NECK ONCOLOGY 2010; 2:7. [PMID: 20356364 PMCID: PMC3161342 DOI: 10.1186/1758-3284-2-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2010] [Accepted: 03/31/2010] [Indexed: 02/05/2023]
Abstract
We present a case of adenomyoepithlioma (AME) arising from the tonsil. AME is an uncommon tumor that typically arises in breast, but rarely found in salivary glands, lung, and skin. Its biological features have not been thoroughly characterized. Here we describe a primary AME originating from the tonsil. The pathologic changes were characterized by hypercellularity, the dominance of both epithelial and myoepithelial cells. Malignancy was evidenced by the presence of a high mitotic rate and invasive growth. The epithelial cells express high levels of cytokeratin and epithelial membrane antigen (EMA). The myoepithelial cells show positive staining for calponin, p63, vimentin, and S-100. A thorough review of the literature indicates that this is likely the first reported case of AME from the tonsil. Following descriptions of the diagnosis, treatment, and prognosis of this specific case, pathologic and clinical characteristics of AME from other tissues are also compiled and discussed.
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Affiliation(s)
- Juan Ren
- Cancer center, First Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Liping Song
- Cancer center, First Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Qiang Dang
- Medical school of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, PR China
| | - Xiaozhi Zhang
- Cancer center, First Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Shi-Wen Jiang
- Department of Basic Biomedical Sciences, Mercer University School of Medicine, GA 31404, USA.,Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN 55905, USA
| | - Guanjun Zhang
- Cancer center, First Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Ning Wang
- Medical school of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, PR China
| | - Zi Liu
- Cancer center, First Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Jiansheng Wang
- Cancer center, First Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Yi Lisa Hwa
- Department of Internal Medicine, Mayo Clinic, MN, 55905, USA
| | - Zongfang Li
- Second Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Xinhan Zhao
- Cancer center, First Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaan'xi Province, 710061 PR China
| | - Yuan Liu
- Department of pathology, Dental Hospital, Fourth Military Medical University, 710038 PR China
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Estrogen receptor overexpression in malignant minor salivary gland tumors of the sinonasal tract. Otolaryngol Head Neck Surg 2009; 141:108-13. [PMID: 19559968 DOI: 10.1016/j.otohns.2009.03.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2008] [Revised: 01/13/2009] [Accepted: 03/04/2009] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To identify the expression of estrogen receptors in malignant minor salivary gland tumors of the sinonasal tract. STUDY DESIGN Case series with chart review. SUBJECTS AND METHODS A retrospective review of a pathology database identified 17 patients with malignant salivary gland tumors between December 1987 and January 2006. Clinicopathologic data were collected, and immunohistochemical staining for estrogen receptor alpha and beta was performed. RESULTS Among these malignant tumors, adenoid cystic carcinoma was the predominant histologic type. In addition to epistaxis and nasal obstruction, the headache, facial, or ocular symptoms were also commonly noted in this cohort. Seventy-five percent of cases of adenoid cystic carcinoma were positive for estrogen receptor alpha. In contrast, only 17 percent of cases of adenoid cystic carcinoma were positive for estrogen receptor beta. CONCLUSION Malignant minor salivary gland tumors of the sinonasal tract are rare disease entities. In the present series, adenoid cystic carcinoma was the most common form of tumor, but the prognosis was poor. Most of the cases were positive for expression of estrogen receptor alpha, which suggests that hormone therapy may have a role in the management of certain minor salivary gland tumors of the paranasal sinus and nasal cavity.
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Cavazza A, Paci M, Rossi G. Pulmonary hamartoma associated with typical carcinoid/tumorlet. Virchows Arch 2006; 449:392-3. [PMID: 16912881 DOI: 10.1007/s00428-006-0266-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2006] [Accepted: 06/29/2006] [Indexed: 10/24/2022]
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