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Samba S, Guerrouaz MA, Bensghier A, Berhili S, Moukhlissi M, Mezouar L. Adenoid Cystic Carcinoma of the Vulva: A Case Report. Cureus 2024; 16:e56048. [PMID: 38606234 PMCID: PMC11008925 DOI: 10.7759/cureus.56048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2024] [Indexed: 04/13/2024] Open
Abstract
Adenoid cystic carcinoma (ACC) of the vulva represents a highly uncommon type of female malignancy. Due to the absence of specific treatment guidelines, such cases are typically managed by the treatment protocols for vulvar cancer. Here, we report the case of a 52-year-old woman who presented with a painful right vulvar mass, leading to a diagnosis of ACC of the vulva after biopsy and immunohistochemical analysis. She underwent vulvectomy, bilateral inguinal lymphadenectomy, and targeted radiotherapy, and no evidence of recurrence has been found for three years, with ongoing monitoring for post-radiation effects. This case adds valuable insights into the management of ACC of the vulva and underscores the need for further research and guideline development to optimize care for future patients.
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Affiliation(s)
- Soumiya Samba
- Department of Radiation Oncology, Centre Hospitalier Universitaire Mohammed VI, Oujda, MAR
| | | | - Ahmed Bensghier
- Department of Radiation Oncology, Centre Hospitalier Universitaire Mohammed VI, Oujda, MAR
| | - Soufiane Berhili
- Department of Radiation Oncology, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Mohamed Moukhlissi
- Department of Radiotherapy, Centre Hospitalier Universitaire Mohammed VI, Oujda, MAR
| | - Loubna Mezouar
- Department of Radiation Oncology, Centre Hospitalier Universitaire Mohammed VI, Oujda, MAR
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2
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Wagner K, Jassal K, Lee JC, Ban EJ, Cameron R, Serpell J. Challenges in diagnosis and management of a spiradenocarcinoma: a comprehensive literature review. ANZ J Surg 2021; 91:1996-2001. [PMID: 33522696 DOI: 10.1111/ans.16626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Spiradenocarcinoma is a rare skin adnexal neoplasm that may behave aggressively. It is often associated with a benign slow-growing spiradenoma that has undergone malignant transformation. Given the paucity of cases in the literature, there is a lack of consensus on treatment. METHODS The terms 'malignant spiradenoma' or 'spiradenocarcinoma' were systematically used to search the PubMed, MEDLINE and Google Scholar databases. A total of 182 cases of spiradenocarcinoma were identified as eligible for this comprehensive literature review. RESULTS Spiradenocarcinoma was commoner in older age and Caucasian race. In most cases, surgical excision for local disease is the mainstay of treatment. Lymph node dissection is usually reserved for those with suspected or confirmed lymph node metastases. High rates of local recurrence (20.8%), metastasis (37.4%) and mortality (19.1%) were identified, prompting some authors to suggest regular follow up including chest X-rays and liver function tests. CONCLUSIONS Patients with spiradenocarcinoma may benefit from a magnetic resonance imaging and fluorodeoxyglucose-positron emission tomography/computed tomography to establish the extent of disease. We recommend wide local excision as the treatment of choice to achieve surgical margins of ≥1 cm, with node resection to be determined on a case-to-case basis. Regular follow up is important given the high rate of local recurrence, metastasis and mortality. This should include an examination of the regional lymph nodes. Further research is required to refine an evidence-based approach to spiradenocarcinoma.
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Affiliation(s)
- Katy Wagner
- Monash University Endocrine Surgery Unit, Alfred Hospital, Melbourne, Victoria, Australia
| | - Karishma Jassal
- Monash University Endocrine Surgery Unit, Alfred Hospital, Melbourne, Victoria, Australia
| | - James C Lee
- Monash University Endocrine Surgery Unit, Alfred Hospital, Melbourne, Victoria, Australia.,Department of Surgery, Central Clinical School, Monash University, The Alfred Centre, Melbourne, Victoria, Australia
| | - Ee-Jun Ban
- Monash University Endocrine Surgery Unit, Alfred Hospital, Melbourne, Victoria, Australia.,Department of Surgery, Central Clinical School, Monash University, The Alfred Centre, Melbourne, Victoria, Australia
| | - Rhoda Cameron
- Department of Pathology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Jonathan Serpell
- Monash University Endocrine Surgery Unit, Alfred Hospital, Melbourne, Victoria, Australia.,Department of Surgery, Central Clinical School, Monash University, The Alfred Centre, Melbourne, Victoria, Australia
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3
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Kim SM, Truong JL, Wu K, Gabril MY, Grant A. Malignant cylindroma of the scalp treated with staged perimeter excision: A case report and literature review. JPRAS Open 2019; 21:1-5. [PMID: 32158878 PMCID: PMC7061669 DOI: 10.1016/j.jpra.2019.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 04/16/2019] [Indexed: 02/09/2023] Open
Abstract
Malignant cylindroma is a rare and poorly understood cutaneous malignancy. There is a paucity of literature on these lesions, with only a select number of case reports and limited guidelines on management. We present a case of a 60-year old patient with a malignant cylindroma of the scalp treated surgically with staged perimeter excision and summarize our review of the literature with a focus on management of this potentially aggressive disease.
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Affiliation(s)
- Stephanie M Kim
- Schulich School of Medicine & Dentistry, Western University, Canada
| | - Jessica L Truong
- Department of Plastic and Reconstructive Surgery, Schulich School of Medicine & Dentistry, Western University, Canada
| | - Kitty Wu
- Department of Plastic and Reconstructive Surgery, Schulich School of Medicine & Dentistry, Western University, Canada
| | - Manal Y Gabril
- Pathology and Laboratory Medicine, Schulich School of Medicine & Dentistry, Western University, Canada
| | - Aaron Grant
- Department of Plastic and Reconstructive Surgery, Schulich School of Medicine & Dentistry, Western University, Canada
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4
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Jones KJ, Jariwala N, Cusack CA. Spiradenocylindroma: an uncommon morphologic entity. Int J Dermatol 2016; 55:801-3. [PMID: 26946339 DOI: 10.1111/ijd.13233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 10/28/2015] [Accepted: 11/04/2015] [Indexed: 11/27/2022]
Affiliation(s)
- Krister J Jones
- Department of Dermatology, Drexel University College of Medicine, Philadelphia, PA, USA
| | - Neha Jariwala
- Drexel University College of Medicine, Philadelphia, PA, USA
| | - Carrie A Cusack
- Department of Dermatology, Drexel University College of Medicine, Philadelphia, PA, USA
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5
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Hayashi T, Haba R, Katsuki N, Kushida Y, Kadota K, Bando K, Moriue J, Yokoi I, Izumi M, Kubota Y. Low-grade cylindromatous adnexal carcinoma with unusual histopathological features: report of a case with comparative immunohistochemical study and meta-analysis of the literature. J Cutan Pathol 2015; 42:1000-1011. [PMID: 26269423 DOI: 10.1111/cup.12597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2010] [Revised: 12/21/2010] [Accepted: 05/23/2011] [Indexed: 11/26/2022]
Abstract
We present an extremely rare case of low-grade cylindromatous adnexal carcinoma (CAC) on the right chest wall of a 77-year-old man. Histopathologically, the neoplasm was initially diagnosed as a cylindroma that developed over the course of 13 years. A diagnosis of low-grade CAC was rendered after the documentation of a local recurrence and histopathology of the recurrent tumor. To further assess the evolution of low-grade CAC over time, we compared the morphology, mitotic account, proliferative markers and adhesion molecule immunoreactivity among paired primary and recurrent tumors. Unlike those earlier reported, our case showed the maintenance of tumor morphology after a recurrence without areas of obvious malignant transformation or metaplastic change. We showed here for the first time the expression of adhesion molecules of CAC/spiradenoma and a comparison of proliferation indices between a primary tumor and its local recurrence. This peculiar tumor differs from previously reported cases and harbors a malignant potential although the histopathological features of malignancy are subtle. Our meta-analysis of the literature provided background information regarding this rare entity. Alterations of E-cadherin and GCDFP-15 expression may provide additional helpful clues in differential diagnosis and determining the clinical behavior of this unusual neoplasm. Further studies are warranted to confirm the potential discriminative role of these markers.
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Affiliation(s)
- Toshitetsu Hayashi
- Department of Diagnostic Pathology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Reiji Haba
- Department of Diagnostic Pathology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Naomi Katsuki
- Department of Diagnostic Pathology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Yoshio Kushida
- Department of Diagnostic Pathology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Kyuichi Kadota
- Department of Diagnostic Pathology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Kenji Bando
- Department of Diagnostic Pathology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Junko Moriue
- Department of Dermatology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Ikumi Yokoi
- Department of Dermatology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Miki Izumi
- Department of Diagnostic Pathology and Medical Education, Tokyo Medical University, Tokyo, Japan
| | - Yasuo Kubota
- Department of Dermatology, Faculty of Medicine, Kagawa University, Kagawa, Japan
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6
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Borik L, Heller P, Shrivastava M, Kazlouskaya V. Malignant cylindroma in a patient with Brooke-Spiegler syndrome. Dermatol Pract Concept 2015; 5:61-5. [PMID: 26114054 PMCID: PMC4462901 DOI: 10.5826/dpc.0502a09] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 01/09/2015] [Indexed: 11/06/2022] Open
Abstract
Malignant cylindroma (cylindromatous carcinoma, cylindrocarcinoma) is the malignant counterpart of benign cylindroma. It is a rare neoplasm, more often developing in the setting of multiple preexisting benign neoplasms. Herein we present an additional case of malignant transformation of the cylindroma diagnosed in an 83-year-old patient with known Brooke-Spiegler syndrome.
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Affiliation(s)
- Liliane Borik
- Division of Immunology, Allergy and Infectious Diseases, Department of Dermatology, Medical University of Vienna, Vienna, Austria ; Ackerman Academy of Dermatopathology, New York, NY, USA
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7
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Dai B, Kong YY, Cai X, Shen XX, Kong JC. Spiradenocarcinoma, cylindrocarcinoma and spiradenocylindrocarcinoma: a clinicopathological study of nine cases. Histopathology 2014; 65:658-66. [PMID: 24796384 DOI: 10.1111/his.12448] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Accepted: 04/29/2014] [Indexed: 11/26/2022]
Abstract
AIMS To elucidate diagnostic criteria for spiradenocarcinoma, cylindrocarcinoma and spiradenocylindrocarcinoma, and to emphasize correlations between clinical behaviour and variable morphological patterns. METHODS AND RESULTS We investigated the clinicopathological and immunophenotypic features of nine cases. There were five men and four women, with ages ranging from 58 years to 82 years. The tumour size varied from 10 mm to 50 mm. The head and neck were most commonly involved. Three cases of spiradenocarcinoma and three cases of cylindrocarcinoma showed a salivary gland-type basal cell adenocarcinoma-like pattern, low-grade (BCAC-LG) and/or high grade (BCAC-HG). The remaining three cases of spiradenocarcinoma showed adenocarcinoma in situ, with invasive adenocarcinoma being seen in one of these cases. PAS staining revealed loss of the PAS-positive hyaline sheath in malignant zones of cylindrocarcinoma. p53 staining was variably positive in the malignant components of all cases. Follow-up was available for all patients, ranging from 5 months to 107 months. Two patients died of disease, one experienced recurrence, and one died of an unrelated cause. CONCLUSIONS Patients with BCAC-LG have a better prognosis. BCAC-HG is more likely to be found in cylindrocarcinoma, and its clinical behaviour seems to be more aggressive. Close follow-up for early detection of recurrence and metastases is strongly recommended.
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Affiliation(s)
- Bo Dai
- Department of Urology, Fudan University Shanghai Cancer Centre, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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Petersson F, Nga ME. Spiradenocarcinoma with low-grade basal cell adenocarcinoma pattern: report of a case with varied morphology and wild type TP53. J Cutan Pathol 2011; 39:372-6. [DOI: 10.1111/j.1600-0560.2011.01810.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Rollins-Raval M, Chivukula M, Tseng GC, Jukic D, Dabbs DJ. An Immunohistochemical Panel to Differentiate Metastatic Breast Carcinoma to Skin From Primary Sweat Gland Carcinomas With a Review of the Literature. Arch Pathol Lab Med 2011; 135:975-83. [DOI: 10.5858/2009-0445-oar2] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Context.—Approximately 25% of patients with breast cancer develop cutaneous metastases. Sweat gland carcinomas (SGCs) account for about 0.05% of all cutaneous neoplasms. Cutaneous metastases of breast carcinoma (CMBCs) (especially the ductal type) can be difficult to distinguish from SGCs. Treatment and prognoses for these 2 types of tumors differ radically, making accurate histologic diagnosis crucial. Although a few studies attempt to differentiate these entities employing immunohistochemical (IHC) studies (some of which we review here), to date, no panel of IHC stains exists, to our knowledge, to distinguish these entities.
Objective.—To devise a panel of IHC stains to distinguish CMBC from SGC.
Design.—Twelve cases of ductal CMBCs (11 not otherwise specified type, and 1 basal phenotype), 11 cases of SGCs (5 eccrine carcinomas, 3 porocarcinomas, and 3 microcystic adnexal carcinomas), 2 benign sweat gland neoplasm cases, and 2 primary breast cancer cases were retrieved and analyzed with the following IHC panel: mammaglobin, gross cystic disease fluid protein (GCDFP) 15, p63, basal cytokeratins (CK5, CK14, and CK17), androgen receptor, and PAX5.
Results.—The p63 was only weakly expressed in 1 of 12 CMBC cases (8.3%), whereas it was strongly expressed in 10 of 11 SGC cases (90.9%) (P < .001). Basal cytokeratins demonstrated a similar immunoprofile in the SGC group, with 10 of 11 cases (90.9%) expressing all 3 markers, and a variable immunoprofile in the CMBC group with 0% (CK14) (P < .001) to 16.7% (2 of 12 cases; CK5 and CK17) (P < .001) expression. Mammaglobin was expressed in 8 of 12 cases (66.7%) of CMBC.
Conclusions.—Together, these 5 IHC stains were combined to make a panel that was 100% sensitive and 91% specific in distinguishing between CMBC and SGC.
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11
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YAZGANOGLU KD, BAYKAL C, BUYUKBABANI N. Spiradenocylindroma: Rapid increase in size attributed to hemorrhage. J Dermatol 2011. [DOI: 10.1111/j.1346-8138.2010.01143.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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Expression of p53 and TP53 mutational analysis in malignant neoplasms arising in preexisting spiradenoma, cylindroma, and spiradenocylindroma, sporadic or associated with Brooke-Spiegler syndrome. Am J Dermatopathol 2010; 32:215-221. [PMID: 20075707 DOI: 10.1097/dad.0b013e3181b9678c] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We performed immunohistochemical assessment of p53 expression and TP53 mutational analysis of 15 malignant neoplasms arising from preexisting benign cylindroma, spiradenoma, and spiradenocylindroma, sporadic or associated with Brooke-Spiegler syndrome. At least weak and focal p53 positivity was present in 13 of the 15 lesions. Successful PCR and sequencing were possible in 12 of the 15 cases. In one case only there were 2 p53 mutations, one being a c.673-1G>A splice-site mutation in the 3'-end of intron 6 (position--g.15289G>A, contig gb.AY838696.1) and the second being a c.743G>A (p.R248Q) mutation in exon 7 (position--15360G>A, contig gb.AY838696.1). Single nucleotide polymorphisms were detected in all 12 malignant cases analyzed. As a control group, we included 12 randomly selected sporadic cases of spiradenoma (n = 5), cylindroma (n = 4), and spiradenocylindroma (n = 3). None of the 12 benign control group cases harbored a TP53 mutation, whereas all 12 demonstrated single nucleotide polymorphisms identical to those detected in the malignant tumor group. Immunohistochemically, 1 cylindroma and 2 spiradenomas demonstrated weak and focal p53 positivity. In conclusion, we found a fairly high rate of p53 expression in malignant neoplasms arising from preexisting benign spiradenomas, cylindromas, and spiradenocylindromas. However, the mutation rate of TP53 was low. Whereas immunostaining for p53 has been suggested as an adjunct tool to differentiate benign spiradenoma, cylindroma, and spiradenocylindroma from their malignant counterparts, its utility is limited by its heterogeneous pattern of expression, especially the sometimes lack of staining in clearly malignant areas and the occurrence of focal, weak positivity in the benign residua or in unequivocally benign neoplasms.
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13
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Kuklani RM, Glavin FL, Bhattacharyya I. Malignant cylindroma of the scalp arising in a setting of multiple cylindromatosis: a case report. Head Neck Pathol 2009; 3:315-9. [PMID: 20596852 PMCID: PMC2811564 DOI: 10.1007/s12105-009-0138-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2009] [Accepted: 08/22/2009] [Indexed: 11/28/2022]
Abstract
An unusual case of malignant cylindroma of the scalp arising in a 79-year-old white female with multiple cylindromatosis is presented. The tumor apparently arose from a cylindroma and had features of spiradenoma. Multiple cylindromatosis is an uncommon hereditary autosomal dominant disease, which is characterized by multiple skin adnexal tumors like cylindromas and trichoepitheliomas and occasional spiradenomas. Cylindroma is an uncommon benign tumor, which originates from skin appendages and is most commonly found on the scalp and face with a strong predilection for middle-aged and elderly females. Although cylindromas are usually benign neoplasms, carcinoma arising in such neoplasms is rare with only sporadic reports in literature. Her family history was negative for a similar disease. The patient's main concern was painful lesions over her right ear that interfered with wearing of her glasses. The clinical, histological immunohistochemical features, and treatment are presented along with a review of the literature.
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Affiliation(s)
- Riya M. Kuklani
- Oral and Maxillofacial Pathology, Department of Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, P.O. Box 100414, Gainesville, FL 32610 USA
| | - Frederick L. Glavin
- Division of Dermatopathology, Department of Pathology, Immunology and Laboratory Medicine, University of Florida College of Medicine, P.O. Box 100414, Gainesville, FL 32610 USA
| | - Indraneel Bhattacharyya
- Oral and Maxillofacial Pathology, Department of Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, P.O. Box 100414, Gainesville, FL 32610 USA
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Spiradenocylindrocarcinoma. Report of a Case With a Low-Grade Component of Spiradenocarcinoma and an Immunohistochemical Study. Am J Dermatopathol 2009; 31:594-8. [DOI: 10.1097/dad.0b013e3181a4f75c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Ben Brahim E, Sfia M, Tangour M, Makhlouf R, Cribier B, Chatti S. Malignant eccrine spiradenoma: a new case report. J Cutan Pathol 2009; 37:478-81. [PMID: 19614990 DOI: 10.1111/j.1600-0560.2009.01320.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Malignant eccrine spiradenoma is an extremely rare skin tumor of sweat gland origin. In most cases, it arises in pre-existing benign eccrine spiradenoma. We report an additional case of malignant eccrine spiradenoma. The present case is of a 75-year-old man with malignant eccrine spiradenoma developed in the right shoulder. He had a 6-year history of a recurrent mass that was removed 2 years ago. The patient then underwent a complete excision. The gross pathologic specimen showed a large cutaneous and subcutaneous multinodular tumor, measuring 6 cm in maximal dimension. Microscopically, there were two distinct morphological components: a benign eccrine spiradenoma and a malignant eccrine spiradenoma of low grade with extensive necrosis. Different histologic patterns were observed such as cylindromatous features. Morphological differentiation in malignant eccrine spiradenoma is variable, sometimes with almost complete loss of eccrine differentiation. Extensive sampling to look for a probable previously benign component is necessary. In the other hand, malignant changes can be easily missed without adequate sampling.
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Affiliation(s)
- Ehsen Ben Brahim
- Department of Pathology, Mohamed Tahar Mamouri Hospital, Nabeul, Tunisia.
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Chetty R, Perez-Ordonez B, Gilbert R, Pagedar NA, Waldron J, Ghazarian D. Spiradenocarcinoma Arising from a Spiradenocylindroma: Unusual Case with Lymphoepithelioma-Like Areas. J Cutan Med Surg 2009; 13:215-20. [DOI: 10.2310/7750.2008.08059] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: Hybrid skin adnexal tumors are common, and spiradenocylindroma is well described. Objective: However, malignant transformation in this setting is infrequent, especially resemblance to lymphoepithelioma-like carcinoma of skin, which is not associated with Epstein-Barr virus. Methods: A 65-year-old female presented with ataxia and a skin nodule composed of a hybrid adnexal tumor (spiradenoma and cylindroma) that transitioned into an undifferentiated carcinoma with attendant lymphocytes and plasma cells. There was widespread dissemination of the undifferentiated component to regional neck lymph nodes. Results: The undifferentiated component resembled a lymphoepithelioma-like carcinoma and showed focal evidence of tubular and squamous differentiation. The tumor was Epstein-Barr encoded RNAs (EBER) negative by in situ hybridization. No evidence of neuroendocrine differentiation was seen in the tumor, despite the patient having symptoms of paraneoplastic ataxia that improved after surgery. Conclusion: This case highlights the transition of a benign hybrid tumor (spiradenocylindroma) into a spiradenocarcinoma that resembled lymphoepithelioma-like carcinoma of skin. It also highlights two unusual features: widespread lymph node dissemination and presentation with paraneoplastic syndrome-associated ataxia.
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Affiliation(s)
- Runjan Chetty
- From the Departments of Pathology, Otolaryngology/Head and Neck Surgery, and Radiation Oncology, University Health Network/University of Toronto, Toronto, ON
| | - Bayardo Perez-Ordonez
- From the Departments of Pathology, Otolaryngology/Head and Neck Surgery, and Radiation Oncology, University Health Network/University of Toronto, Toronto, ON
| | - Ralph Gilbert
- From the Departments of Pathology, Otolaryngology/Head and Neck Surgery, and Radiation Oncology, University Health Network/University of Toronto, Toronto, ON
| | - Nitin A. Pagedar
- From the Departments of Pathology, Otolaryngology/Head and Neck Surgery, and Radiation Oncology, University Health Network/University of Toronto, Toronto, ON
| | - John Waldron
- From the Departments of Pathology, Otolaryngology/Head and Neck Surgery, and Radiation Oncology, University Health Network/University of Toronto, Toronto, ON
| | - Danny Ghazarian
- From the Departments of Pathology, Otolaryngology/Head and Neck Surgery, and Radiation Oncology, University Health Network/University of Toronto, Toronto, ON
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Morphologic diversity of malignant neoplasms arising in preexisting spiradenoma, cylindroma, and spiradenocylindroma based on the study of 24 cases, sporadic or occurring in the setting of Brooke-Spiegler syndrome. Am J Surg Pathol 2009; 33:705-19. [PMID: 19194280 DOI: 10.1097/pas.0b013e3181966762] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The authors present a series of 24 malignant neoplasms arising in preexisting benign spiradenoma (20), cylindroma (2), and spiradenocylindroma (2). Nineteen patients (12 females, 7 males; age range, 41 to 92 y) had a solitary neoplasm (size range, 2.2 to 17.5 cm; median 4 cm), whereas the remaining 5 (4 females, 1 male; age range, 66 to 72 y) manifested clinical features of Brooke-Spiegler syndrome (BSS), an autosomal dominantly inherited disease characterized by widespread, small, benign neoplasms on which background larger malignant lesions appeared. Microscopically, all cases showed the residuum of a preexisting benign neoplasm. The malignant components of the lesions were variable and could be classified into 4 main patterns, occurring alone or in combination: 1) salivary gland type basal cell adenocarcinoma-like pattern, low-grade (BCAC-LG); 2) salivary gland type basal cell adenocarcinoma-like pattern, high-grade (BCAC-HG); 3) invasive adenocarcinoma, not otherwise specified (IAC-NOS); and 4) sarcomatoid (metaplastic) carcinoma. In 1 case of IAC-NOS, an in situ adenocarcinoma was also found, presumed to have evolved from an adjacent adenomatous and atypical adenomatous component. Cases harboring a sarcomatoid carcinoma featured a malignant epithelial component composed of varying combinations of BCAC-HG, BCAC-LG, IAC-NOS, or squamous cell carcinoma, whereas the sarcomatoid component appeared as either a pleomorphic or spindle-cell sarcoma. Additionally, in 2 cases there were foci of heterologous chondrosarcomatous differentiation and in 1 case there was rhabomyosarcomatous differentiation. Of the 21 patients with available follow-up (range, 3 mo-15 y; average 4.8 y; median 3.5 y), 10 were without evidence of disease, 1 was alive with metastatic disease, 1 was alive with BSS, 3 developed local recurrences, 4 had died of disease, and 2 were dead of other causes. The histologic pattern of the malignant neoplasm correlated to some extent with the clinical course. BCAC-LG neoplasms showed a less aggressive course, with local recurrences but no distant metastases, whereas the BCAC-HG neoplasms typically followed a highly aggressive course resulting in the death 3 of 6 patients with BCAC-HG. Patients with sarcomatoid carcinoma had a relatively good survival. Molecular genetic investigations revealed no mutations in the CYLD gene in the 4 sporadic cases investigated. One patient with BSS revealed a novel missense germline mutation in exon 14 (c. 1961T>A, p. V654E), whereas a living descendant of another deceased patient demonstrated a recurrent nonsense germline mutation in exon 20 (c. 2806C>T, p. R936X). Given the morphologic diversity and complexity of the neoplasms in question, we propose using a more specific terminology with the precise description of the neoplasm components, rather than generic and less informative terms such as "spiradenocarcinoma" or "carcinoma ex cylindroma."
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Tanese K, Sato T, Ishiko A. Malignant eccrine spiradenoma: case report and review of the literature, including 15 Japanese cases. Clin Exp Dermatol 2009; 35:51-5. [PMID: 19222500 DOI: 10.1111/j.1365-2230.2008.03072.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Malignant eccrine spiradenoma (MES) is an extremely rare cutaneous malignant tumour. An 86-year-old man presented at our hospital with an enlarging tumour on the dorsum of the left hand. An excisional biopsy was taken and histological examination showed a solid island of cells of two distinct types: cells with abundant cytoplasm and oval vesicular nuclei, and small round cells with less cytoplasm and hyperchromatic nuclei with a high frequency of mitosis. We diagnosed this tumour as MES. Although we did not perform further treatment because of the patient's age, there was no sign of recurrence or metastasis in the 2 years of follow-up after excisional biopsy. We reviewed cases of malignant eccrine spiradenoma in the English and Japanese literature and found that 'sarcomatous' or 'squamous' change in histopathology was significantly correlated with a poorer prognosis. It is therefore important for treatment planning to evaluate the entire specimen histologically.
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Affiliation(s)
- K Tanese
- Department of Dermatology, School of Medicine, Keio University, Tokyo, Japan.
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Levidou G, Lazaris A, Androulaki A. Spiradenoma reminiscent of thymoma: report of a case and review of the literature. J Cutan Pathol 2008; 36:246-50. [PMID: 18647207 DOI: 10.1111/j.1600-0560.2008.01009.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Spiradenoma (Sp) is a rare adnexal cutaneous tumor with a prominent vasculature. There are few reports in the literature suggesting that the majority of the cases contain perivascular spaces with numerous lymphocytes, a feature that is characteristic in thymus neoplasms. However, there is little information available about the nature and maturity of the lymphocytes comprising these spaces. METHODS We report a case of a Sp that presented as a palpable painless mass in a 45-year-old woman and had histological similarities with thymomas. Furthermore, we compare these two entities in detail, discussing the differences and possible similarities between them. RESULTS On histological grounds, the lesion consisted of epithelial lobules with prominent ductal differentiation admixed with conspicuous perivascular spaces containing numerous lymphocytes. Immunohistochemical analysis showed that perivascular spaces contained mostly T lymphocytes (CD3 positive), which in contrast with those seen in most thymomas were mature (CD99, CD1a and Terminal deoxynucleotidyl transferase (Tdt) negative). A detailed comparison between Sps and thymomas shows that there exist several important clinicopathological and cytological differences between these two tumors. CONCLUSIONS We suggest that the resemblance between Sps and thymomas is strictly architectural, and we raise some questions regarding the role of these perivascular spaces in tumor development.
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Affiliation(s)
- Georgia Levidou
- Department of Pathology, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece.
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Kazakov DV, Kutzner H, Mukensnabl P, Michal M. Low-grade Adnexal Carcinoma of the Skin With Multidirectional (Glandular, Trichoblastomatous, Spiradenocylindromatous) Differentiation. Am J Dermatopathol 2006; 28:341-5. [PMID: 16871040 DOI: 10.1097/00000372-200608000-00010] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The conjoint occurrence of follicular, sebaceous, or apocrine differentiations in a cutaneous adnexal neoplasm is a known event, more often encountered in benign neoplasms, whereas reports of cutaneous malignant adnexal tumors with bilineage or trilineage differentiation are few. A new case of a cutaneous malignant adnexal neoplasm with multidirectional differentiation is reported here. A 57-year-old woman presented with a long-standing, slowly growing, asymptomatic solitary tumor the size of a large nut in the coccygeal area, which was surgically excised. Ten years after the surgery, there was no evidence of recurrence or metastasis. Microscopically, the neoplasm was located in the dermis with focal extension into the subcutis. It was asymmetric, horizontally oriented, and mostly composed of small nodules that varied in shape from round and oval aggregations to elongated strands and irregular islands; the nodules were either clustered, formed a jigsaw puzzle-like pattern or were dispersed. The nodules were composed of small basaloid cells sometimes intermixed with larger cells with ample cytoplasm forming glandular structures. Rare nodules resembled elements seen in a spiradenoma by containing scattered lymphocytes and globules of hyalinized eosinophilic basal membrane material. The stroma was paucicellular, but focally it resembled that seen in perifollicular mesenchyme. Mitotic figures, including abnormal ones, were infrequent, but mild nuclear pleomorphism, nuclear crowding, and individual cell necrosis were easily appreciable in both small basaloid cells and cells with clear cytoplasm. Perineural invasion was apparent. We classified this tumor as a well-differentiated adnexal carcinoma demonstrating combined follicular and apocrine differentiation. It differs from previously published cases of malignant adnexal tumors with multidirectional differentiation and further exemplifies the spectrum of diversity encountered in malignant proliferations with differentiation toward the folliculosebaceous-apocrine unit.
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Affiliation(s)
- Dmitry V Kazakov
- Sikl's Department of Pathology, Charles University Medical Faculty Hospital, Pilsen, Czech Republic.
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Erratum. J Cutan Pathol 2005. [DOI: 10.1111/j.0303-6987.2005.00425.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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