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Wan L, Park A, Khachemoune A. Syringocystadenocarcinoma papilliferum: a systematic review of clinical characteristics, reappraisal of associations, diagnostic pitfalls and management challenges. Arch Dermatol Res 2024; 316:421. [PMID: 38904691 DOI: 10.1007/s00403-024-03176-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 05/21/2024] [Accepted: 06/08/2024] [Indexed: 06/22/2024]
Abstract
Syringocystadenocarcinoma papilliferum (SCACP) is a rare and aggressive malignant adnexal tumor originating from apocrine or pluripotent appendageal glands, often associated with a preceding syringocystadenoma papilliferum (SCAP) or nevus sebaceus (NS). This systematic review rigorously examines SCACP through an analysis of 78 cases documented between 1980 and 2024. The study aims to provide a comprehensive review of the clinical manifestations, diagnosis, treatment modalities, and outcomes associated with SCACP, while also reappraising its associations, particularly with NS. SCACP predominantly affects older adults, with an average age of 66.3 years and a slight male predominance, commonly presenting as ulcerated nodules or plaques on the scalp. This review highlights the aggressive nature of SCACP, evidenced by significant rates of metastasis and recurrence. Treatment is primarily surgical, with Mohs micrographic surgery offering potential benefits in terms of margin control and cosmetic outcomes. The association of SCACP with NS is critically evaluated, suggesting a complex etiopathogenesis and underscoring the importance of recognizing this association for timely diagnosis and management. Our review also briefly discusses potential pitfalls faced by clinicians in the diagnosis of SCACP. Our findings emphasize the need for standardized treatment protocols and further research into targeted therapies to improve patient outcomes in SCACP.
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Affiliation(s)
- Leo Wan
- West Virginia School of Osteopathic Medicine, Lewisburg, WV, USA
| | - Aileen Park
- University of Colorado Anschutz School of Medicine, Aurora, CO, USA
| | - Amor Khachemoune
- Department of Dermatology, SUNY Downstate, 450 Clarkson Ave, Brooklyn, NY, USA.
- State University of New York Downstate and Veterans Affairs Medical Center, 800 Poly Pl, Brooklyn, NY, 11209, USA.
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2
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Cornejo KM, Hutchinson L, O'Donnell P, Meng X, Tomaszewicz K, Shalin SC, Cassarino DS, Chan MP, Quinn TR, Googe PB, Nazarian RM. Molecular Profiling of Syringocystadenocarcinoma Papilliferum Reveals RAS-Activating Mutations. Arch Pathol Lab Med 2024; 148:215-222. [PMID: 37074845 DOI: 10.5858/arpa.2022-0474-oa] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2023] [Indexed: 04/20/2023]
Abstract
CONTEXT.— Syringocystadenocarcinoma papilliferum (SCACP) is a rare adnexal carcinoma and the malignant counterpart of syringocystadenoma papilliferum (SCAP), which is commonly located on the head and neck and may arise in association with a nevus sebaceus. RAS mutations have been identified in both SCAP and nevus sebaceus. OBJECTIVE.— To evaluate the clinicopathologic and molecular features of SCACPs, which have not been previously explored. DESIGN.— We obtained 11 SCACPs from 6 institutions and reviewed the clinicopathologic features. We also performed molecular profiling using next-generation sequencing. RESULTS.— The cohort comprised 6 women and 5 men with ages ranging from 29 to 96 years (mean, 73.6 years). The neoplasms occurred on the head and neck (n = 8; 73%) and extremities (n = 3; 27%). Three tumors possibly arose in a nevus sebaceus. A total of 4 cases showed at least carcinoma in situ (adenocarcinoma, n = 3; squamous cell carcinoma [SCC], n = 1), and 7 cases were invasive (SCC, n = 5; mixed adenocarcinoma + SCC, n = 2). A total of 8 of 11 cases (73%) had hot spot mutations consisting of HRAS (n = 4), KRAS (n = 1), BRAF (n = 1), TP53 (n = 4), ATM (n = 2), FLT3 (n = 1), CDKN2A (n = 1), and PTEN (n = 1). All 4 cases with HRAS mutations occurred on the head and neck, whereas the KRAS mutation occurred on the extremity. CONCLUSIONS.— RAS-activating mutations were detected in 50% of the cases, of which most (80%) involved HRAS and occurred on the head and neck, which shows overlapping features with SCAP, supporting that a subset may arise as a result of malignant transformation and likely an early oncogenic event.
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Affiliation(s)
- Kristine M Cornejo
- From the Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts (Cornejo, Nazarian)
| | - Lloyd Hutchinson
- Department of Pathology, University of Massachusetts Memorial Medical Center, Worcester, Massachusetts (Hutchinson, O'Donnell, Meng, Tomaszewicz)
| | - Patrick O'Donnell
- Department of Pathology, University of Massachusetts Memorial Medical Center, Worcester, Massachusetts (Hutchinson, O'Donnell, Meng, Tomaszewicz)
| | - Xiuling Meng
- Department of Pathology, University of Massachusetts Memorial Medical Center, Worcester, Massachusetts (Hutchinson, O'Donnell, Meng, Tomaszewicz)
| | - Keith Tomaszewicz
- Department of Pathology, University of Massachusetts Memorial Medical Center, Worcester, Massachusetts (Hutchinson, O'Donnell, Meng, Tomaszewicz)
| | - Sara C Shalin
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas (Shalin)
| | - David S Cassarino
- Southern California Permanente Medical Group, Sunset Medical Center, Department of Pathology, Los Angeles, California (Cassarino)
| | - May P Chan
- Department of Pathology, University of Michigan Health System, Ann Arbor, Michigan (Chan)
| | - Timothy R Quinn
- Massachusetts General Physicians Organization Dermatopathology Associates, Newton, Massachusetts (Quinn)
| | - Paul B Googe
- the Department of Dermatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina (Googe)
| | - Rosalynn M Nazarian
- From the Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts (Cornejo, Nazarian)
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Nevus Sebaceous of the Scalp With Stepwise Progression Into Invasive Syringocystadenocarcinoma Papilliferum. Am J Dermatopathol 2021; 43:965-969. [PMID: 34797792 DOI: 10.1097/dad.0000000000002049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Syringocystadenocarcinoma papilliferum (SCACP), the malignant counterpart of syringocystadenoma papilliferum (SCAP), is an extremely rare malignant adnexal neoplasm. It is described by the World Health Organization as a malignant transformation of SCAP occurring in middle-aged to elderly individuals with a predilection for the head and neck. SCACP seems to arise from a long-standing syringocystadenoma probably on a background of nevus sebaceous (NS) through a multistep progression. A 75-year-old man was referred to our department with a long-standing NS with a recent newly developing nodule on his scalp. The tumor was excised. On histology, the overall architecture of the tumor still resembled an unusual SCAP within NS but simultaneously showed transition to syringocystadenocarcinoma papilliferum in situ and invasive SCACP as recognizable by the presence of areas of nuclear atypia, increased proliferative activity, and infiltrative growth. In summary, we report an extremely rare case of an invasive SCACP of the scalp that demonstrates histological evidence for all transitive steps in the hypothetical multistep progression from NS to invasive SCACP in one single lesion. The implications of these findings are discussed in the light of the relevant literature.
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Leivo I, Holmila R, Luce D, Steiniche T, Dictor M, Heikkilä P, Husgafvel-Pursiainen K, Wolff H. Occurrence of Sinonasal Intestinal-Type Adenocarcinoma and Non-Intestinal-Type Adenocarcinoma in Two Countries with Different Patterns of Wood Dust Exposure. Cancers (Basel) 2021; 13:5245. [PMID: 34680393 PMCID: PMC8533857 DOI: 10.3390/cancers13205245] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/09/2021] [Accepted: 10/14/2021] [Indexed: 02/03/2023] Open
Abstract
Sinonasal intestinal-type adenocarcinoma is strongly associated with hardwood dust exposure. Non-intestinal-type adenocarcinoma is a rarer and less well-known subtype considered not to be related with wood dust exposure. We determined the relative numbers of these two tumor types in 56 sinonasal adenocarcinoma patients in France and Finland, relating them with carefully assessed wood dust exposure histories. Diagnostic workup including immunohistochemistry for the intestinal markers CDX2 and CK20 indicated that the proportions of the two tumors differed significantly between France and Finland. In Finnish samples non-intestinal adenocarcinomas were more common than intestinal-type adenocarcinomas (12 non-intestinal vs. nine intestinal), while in the French samples the reverse was true (six non-intestinal vs. 29 intestinal). Such remarkably dissimilar occurrence of these tumors in France and Finland presumably reflects different pathogenetic circumstances in the two countries, and perhaps their different patterns of wood dust exposure. In France the main source of wood dust is from hardwoods. In Finland it is derived from softwoods. This is the first systematic comparison of the occurrence of intestinal-type adenocarcinoma and non-intestinal-type adenocarcinoma in two countries with different wood usage. It appears to be the first systematic study on differences in wood dust exposure between intestinal-type adenocarcinoma and non-intestinal-type adenocarcinoma.
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Affiliation(s)
- Ilmo Leivo
- Institute of Biomedicine, Pathology, University of Turku, Kiinamyllynkatu 10 D 5035, 20520 Turku, Finland
- Turku University Central Hospital, 20521 Turku, Finland
| | - Reetta Holmila
- Institute of Occupational Health, PB 40, 00251 Helsinki, Finland; (R.H.); (P.H.); (K.H.-P.); (H.W.)
| | - Danièle Luce
- Inserm U 1085-Institut de Recherche en Santé, Environnement et Travail (IRSET), Faculté de Médecine, BP-145, Campus de Fouillole, 97154 Pointe-à-Pitre, Guadeloupe, France;
| | - Torben Steiniche
- Institute of Pathology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus, Denmark;
| | - Michael Dictor
- Department of Pathology, Lund Hospital, Sölvegatan 25B, 221 85 Lund, Sweden;
| | - Pirjo Heikkilä
- Institute of Occupational Health, PB 40, 00251 Helsinki, Finland; (R.H.); (P.H.); (K.H.-P.); (H.W.)
| | | | - Henrik Wolff
- Institute of Occupational Health, PB 40, 00251 Helsinki, Finland; (R.H.); (P.H.); (K.H.-P.); (H.W.)
- Department of Pathology, University of Helsinki, PB 20, 00014 Helsinki, Finland
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Current Diagnosis and Treatment Options for Cutaneous Adnexal Neoplasms with Apocrine and Eccrine Differentiation. Int J Mol Sci 2021; 22:ijms22105077. [PMID: 34064849 PMCID: PMC8151110 DOI: 10.3390/ijms22105077] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/15/2021] [Accepted: 05/02/2021] [Indexed: 12/16/2022] Open
Abstract
Adnexal tumors of the skin are a rare group of benign and malignant neoplasms that exhibit morphological differentiation toward one or more of the adnexal epithelium types present in normal skin. Tumors deriving from apocrine or eccrine glands are highly heterogeneous and represent various histological entities. Macroscopic and dermatoscopic features of these tumors are unspecific; therefore, a specialized pathological examination is required to correctly diagnose patients. Limited treatment guidelines of adnexal tumor cases are available; thus, therapy is still challenging. Patients should be referred to high-volume skin cancer centers to receive an appropriate multidisciplinary treatment, affecting their outcome. The purpose of this review is to summarize currently available data on pathogenesis, diagnosis, and treatment approach for apocrine and eccrine tumors.
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Pagano Boza C, Gonzalez-Barlatay J, Ugradar S, Pol M, Premoli EJ. Syringocystadenocarcinoma papilliferum with orbital invasion: a case report with literature review. Ther Adv Ophthalmol 2019; 11:2515841419844087. [PMID: 31065626 PMCID: PMC6487760 DOI: 10.1177/2515841419844087] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 03/21/2019] [Indexed: 11/16/2022] Open
Abstract
We present a case of Syringocystadenocarcinoma papilliferum that originated in the eyelid and extended into the orbit. These tumors are very rare and have the potential to metastasize. A literature review of all the previous cases has been compiled from the Medline, EMBASE, and PubMed databases. We found that the majority of cases present on the head and neck and up to 17% of cases showed metastatic progression. This is the first case to show orbital involvement and highlights the need to remain vigilant with such lesions, as they have a tendency to become aggressive.
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Affiliation(s)
- Carla Pagano Boza
- Oculoplastics Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | | | - Shoaib Ugradar
- Division of Orbital and Ophthalmic Plastic Surgery, Stein Eye Institute, University of California, Los Angeles, Los Angeles, CA, USA
| | - Melina Pol
- Pathology Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Eduardo Jorge Premoli
- Oculoplastics Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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Sialadenoma Papilliferum: Analysis of Seven New Cases and Review of the Literature. Head Neck Pathol 2017; 12:193-201. [PMID: 28887760 PMCID: PMC5953874 DOI: 10.1007/s12105-017-0852-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 09/02/2017] [Indexed: 10/18/2022]
Abstract
Sialadenoma papilliferum (SP) is a rare benign salivary gland neoplasm that comprises from 0.4 to 1.2% of all salivary gland tumors. The tumor is so named because of its microscopic resemblance to the syringocystadenoma papilliferum, an uncommon benign tumor of sweat gland origin. The purpose of this paper is to report the clinical and microscopic features of seven new cases of SP and combine them with cases previously reported in the English language literature to further define this unusual lesion. Combining our cases with acceptable cases from the literature, the palate (especially the hard palate) was the most common site, with 80% of the cases occurring in this location. Other locations in decreasing order were buccal mucosa, upper lip, retromolar pad, and parotid gland. Age at diagnosis ranged from 18 to 87 years with a peak in the 6th decade and an average age of 56.4 years. Microscopically, the lesions demonstrated a papillary surface morphology, and the papillary projections varied from long and pointed to short and blunted. The supporting connective tissue contained a variable number of convoluted ductal structures, which often fused with the overlying surface epithelium. The ductal structures exhibited papillary infoldings and were lined by a double layer of epithelium consisting of basal cell layer and a luminal layer of cuboidal-to-columnar ductal cells. Immunohistochemical reactivity with p63 and p40 indicated that the basal cell layer was comprised predominantly of neoplastic myoepithelial cells. The luminal cells were immunoreactive with epithelial membrane antigen characteristic of ductal cell differentiation. Conservative surgical treatment was accomplished in most cases and appears to be adequate treatment as only two recurrences were documented. Several case reports of purported malignant transformation in SP have been reported in the literature, but in our opinion, there is insufficient evidence in the publications to unequivocally determine whether any of the malignancies truly originated within a pre-existing SP.
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Zhang Y, Kong YY, Cai X, Shen XX, Kong JC. Syringocystadenocarcinoma papilliferum: Clinicopathologic analysis of 10 cases. J Cutan Pathol 2017; 44:538-543. [PMID: 28337777 DOI: 10.1111/cup.12934] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 03/10/2017] [Accepted: 03/21/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND Syringocystadenocarcinoma papilliferum (SCACP) is an exceedingly rare cutaneous adnexal neoplasm. We aimed to investigate the clinicopathologic and immunophenotypic features of SCACP, and to discuss the prognosis of this rare entity. METHOD We retrospectively collected clinical, pathological and follow-up data of 10 cases with SCACP. RESULTS There were 8 males and 2 females, with ages ranging from 26 to 74 years. The chest was most frequently involved. Histologically, 1 case only showed SCACP in situ, 9 cases presented with variable invasive components of adenocarcinoma and/or squamous cell carcinoma in addition to areas of in situ. Apocrine differentiation with decapitation was evident in 4 cases and mucinous metaplasia was noted in 1 case. P63 was positive in invasive squamous cell carcinoma, while CK7 was variably positive in invasive adenocarcinoma. Regional lymph node metastasis was confirmed by pathological examination in 4 patients. Follow up was available for 9 patients, ranging from 3 to 112 months. Three patients died of the disease within 1 year after recurrences. CONCLUSIONS Because of high rates of regional lymph node metastasis and mortality in our patients, clinical behavior of SCACP seems to be more aggressive than that previously reported.
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Affiliation(s)
- Yan Zhang
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Yun-Yi Kong
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Xu Cai
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Xu-Xia Shen
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Jin-Cheng Kong
- Department of Pathology, First People's Hospital, Shanghai Jiao Tong University, Shanghai, People's Republic of China
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Syringocystadenocarcinoma Papilliferum In Situ, a Variant of Cutaneous Adenocarcinoma In Situ: A Case Report With Literature Review. Am J Dermatopathol 2016; 38:762-5. [DOI: 10.1097/dad.0000000000000687] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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A Histological Snapshot of Hypothetical Multistep Progression From Nevus Sebaceus to Invasive Syringocystadenocarcinoma Papilliferum. Am J Dermatopathol 2016; 38:56-62. [PMID: 26317389 DOI: 10.1097/dad.0000000000000370] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Syringocystadenocarcinoma papilliferum (SCACP) is an extremely rare adnexal neoplasm, believed to arise in a preexisting nevus sebaceus of Jadassohn (NSJ) through a multistep progression process. This hypothetical process involves an NSJ giving rise to syringocystadenoma papilliferum, which then presumably undergoes malignant transformation in rare circumstances to give rise to SCACP in situ, which finally progresses to an invasive SCACP. Of the 30 SCACP cases reported so far, none have documented the process from a birthmark to the final invasive lesion, with histological evidence of each step, in a single tumor. Here, the authors report just such a case. A 74-year-old man presented with a recently enlarging birthmark on the scalp. Excisional biopsy showed an invasive SCACP, in the background of SCACP in situ, syringocystadenoma papilliferum, and NSJ. Furthermore, this tumor showed a concurrent pigmented trichoblastoma and histological evidence of lymphovascular invasion, events that have not been documented with SCACP. Interestingly, all these component lesions were present on a single histological section of this solitary tumor. Regional lymph node metastasis, a rare occurrence in SCACP, was also present in this remarkable case. The authors discuss the implications of these findings in light of the review of relevant literature.
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Chemoradiotherapy in a Case of Malignant Syringocystadenocarcinoma Papilliferum of Vulva with Locoregional Failure. Case Rep Oncol Med 2015; 2015:638294. [PMID: 26697249 PMCID: PMC4677189 DOI: 10.1155/2015/638294] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Accepted: 11/19/2015] [Indexed: 11/18/2022] Open
Abstract
Introduction. Syringocystadenocarcinoma papilliferum (SCACP) is an extremely rare malignant adnexal tumor, which arises from syringocystadenoma papilliferum. To date, less than 30 cases of malignant SCACP have been reported, of which locoregional metastases were found in only four cases. Case Report. A 57-year-old female patient who presented to our Oncology Department with a recurrent malignant SCACP of the left labia along with right inguinal lymphadenopathy. Pathological examination confirmed the diagnosis of malignant SCACP with right inguinal lymph node metastases. Due to the fixity of the right inguinal nodes, neoadjuvant chemotherapy was administered with Cisplatin and 5-Fluorouracil for four cycles, following which the primary tumor and the contralateral inguinal nodes regressed completely. Then definitive chemoradiation was delivered with five cycles of weekly Cisplatin and external beam pelvic irradiation up to a dose of 59.4 Gy. Patient is disease-free 11 months after treatment. Discussion. We here report the fifth case of malignant SCACP with locoregional metastases. This is the first case of malignant SCACP which has been treated with neoadjuvant chemotherapy followed by concurrent chemoradiation. Although surgery has been used most commonly, chemoradiation may also have a role in the treatment of malignant SCACP, especially in cases of locoregional metastases.
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12
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Syringocystadenocarcinoma papilliferum with intraepidermal pagetoid spread on an unusual location. Am J Dermatopathol 2015; 36:1007-10. [PMID: 24423933 DOI: 10.1097/dad.0000000000000046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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13
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Syringocystadenocarcinoma papilliferum in situ: report of a case with late recurrence. Am J Dermatopathol 2014; 36:348-52. [PMID: 24394301 DOI: 10.1097/dad.0b013e3182a38bb9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Syringocystadenocarcinoma papilliferum (SCACP) is an extremely rare cutaneous neoplasm with apocrine differentiation. Only 27 cases have been reported up-to-date, 8 of them described as carcinomas in situ. Two cases with local recurrence and 3 cases with regional lymph node metastases have been documented. The authors present the case of a 32-year-old female with a SCACP in situ on the scalp that recurred 8 years after the excision of the primary tumor. No SCACP with late recurrence have been previously reported. This case highlights the need for a long-term follow-up in patients with this type of carcinoma.
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14
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A new case of syringocystadenocarcinoma papilliferum: a rare pathology for a wide-ranging comprehension. Case Rep Med 2014; 2014:453874. [PMID: 24959179 PMCID: PMC4052556 DOI: 10.1155/2014/453874] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Revised: 04/21/2014] [Accepted: 04/22/2014] [Indexed: 11/18/2022] Open
Abstract
We report a new case of p63/cytokeratin 7 (CK7) positive syringocystadenocarcinoma papilliferum (SCACP), on the shoulder of an 88-year-old man, with superficial dermal infiltration and squamoid differentiation. We describe the 24th case of SCACP, the malignant counterpart of syringocystadenoma papilliferum (SCAP). At the present, we do not know whether SCACP arises from eccrine or apocrine glands because of the contrasting opinions in the literature. Only few histochemical and ultrastructural studies have previously advised that SCACP could arise from pluripotent stem cells. Through our case, we wish to suggest the stem cell-like properties of the syringocystadenocarcinoma papilliferum. This rare neoplasm shows two different patterns of stem cell marker expression in the glandular and squamous components, respectively. For the double phenotype of SCACP, we propose it like an intriguing model to study histogenesis and stem cell properties for more wide-ranging epithelial tumors.
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Mohanty SK, Pradhan D, Diwaker P, Gami A, Hanna IT, Freedman AM, Turi GK. Long-standing exophytic mass in the right infratemporal region. Syringocystadenocarcinoma papilliferum. Int J Dermatol 2014; 53:539-42. [PMID: 24602090 DOI: 10.1111/ijd.12438] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sambit K Mohanty
- Department of Pathology, Winthrop University Hospital, Mineola, NY, USA
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Syringocystadenocarcinoma papilliferum with transition to areas of squamous differentiation: a case report and review of the literature. Am J Dermatopathol 2012; 34:428-33. [PMID: 22343110 DOI: 10.1097/dad.0b013e318235dd34] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Syringocystadenocarcinoma papilliferum (SCACP) is an exceedingly rare cutaneous adnexal neoplasm, which is typically located in the head and neck, and perianal area. Very few cases have been reported in the literature. Here, we report a case of SCACP with evident transition to squamous differentiation. A 75-year-old white woman presented with 1-year history of a solitary tender nodule in the left upper arm. Physical examination revealed a single, 1.5 × 1.1-cm, erythematous ulcerated nodule within a background of red patch. Biopsy showed an adnexal carcinoma connected to the epidermis and composed of cystic papillary projections admixed with solid basaloid areas with marked cytologic atypia. The basaloid tumor cells appeared to blend with the squamous component that demonstrated ductal formation, which was highlighted by carcinoembryonic antigen. Tumor cells were reactive for both cytokeratins 5/6 and 7. This case represents SCACP arising from syringocystadenoma papilliferum in the upper arm, with distinct transition to areas of squamous differentiation.
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Abrari A, Mukherjee U. Syringocystadenocarcinoma papilliferum at unusual site: inherent lesional histologic polymorphism is the pathognomon. BMJ Case Rep 2011; 2011:bcr.05.2011.4254. [PMID: 22693305 DOI: 10.1136/bcr.05.2011.4254] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Affiliation(s)
- Andleeb Abrari
- Histopathology Department, Max Super Specialty Hospital, New Delhi, India.
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Hoekzema R, Leenarts MF, Nijhuis EW. Syringocystadenocarcinoma papilliferum in a linear nevus verrucosus. J Cutan Pathol 2010; 38:246-50. [DOI: 10.1111/j.1600-0560.2009.01419.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Leeborg N, Thompson M, Rossmiller S, Gross N, White C, Gatter K. Diagnostic pitfalls in syringocystadenocarcinoma papilliferum: case report and review of the literature. Arch Pathol Lab Med 2010; 134:1205-9. [PMID: 20670144 DOI: 10.5858/2009-0399-cr.1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
We report the first case, to our knowledge, of syringocystadenocarcinoma papilliferum with p63-verified squamous differentiation and extensive dermal invasion accompanying in situ components. An 86-year-old woman presented with a neoplasm on the neck, and the intralesional heterogeneity typical of these neoplasms led to an initial diagnosis on needle biopsy favoring squamous cell carcinoma. Excision illustrated diverse morphology, raising a broad differential diagnosis, including more common extracutaneous malignancies, such as breast, gastrointestinal, and ovarian primary tumors. Fortuitous sectioning revealed a focal connection to the skin surface with evidence of apocrine differentiation allowing final diagnosis as syringocystadenocarcinoma papilliferum. Our literature review shows the histologic and immunohistochemical features of syringocystadenocarcinoma papilliferum are not well defined outside of their clear morphologic overlap with syringocystadenoma papilliferum. We describe our findings and diagnostic pitfalls to help pathologists encountering this unusual apocrine neoplasm.
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Affiliation(s)
- Nicky Leeborg
- Department of Pathology, Oregon Health & Science University, Portland, OR 97239, USA.
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