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Lee D, Mo JW, Yoon S, Kwon J, Jo Y, Lee SI, Kwon T, Kwon J, Kim J. Subcutaneous leiomyosarcoma in a cynomolgus macaque (Macaca fascicularis). Vet Med Sci 2024; 10:e1321. [PMID: 38227706 PMCID: PMC10790726 DOI: 10.1002/vms3.1321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 10/05/2023] [Accepted: 11/06/2023] [Indexed: 01/18/2024] Open
Abstract
Leiomyosarcoma, a malignant tumour originating from smooth muscle cells, has rarely been documented in non-human primates. In this case study, a 7-year-old female cynomolgus macaque (Macaca fascicularis) presented with a rapidly growing mass overlying the left elbow joint. Radiographs indicated the presence of a soft tissue neoplasm without any associated bone involvement. The mass was surgically resected. Histological and immunohistochemical analyses revealed spindle-shaped cells with eosinophilic cytoplasm that resembled smooth muscle cells, exhibiting positive immunoreactions for vimentin, desmin and smooth muscle actin and a negative reaction for pan-cytokeratin. This is the first reported case of subcutaneous leiomyosarcoma in a cynomolgus macaque and provides important insights into the incidence and characteristics of this condition in this species.
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Affiliation(s)
- Dong‐Ho Lee
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
- Department of Laboratory Animal MedicineCollege of Veterinary MedicineJeonbuk National UniversityIksanJeonbukRepublic of Korea
| | - Jun Won Mo
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
| | - Seung‐Bin Yoon
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
| | - Jeongwoo Kwon
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
| | - Yu‐Jin Jo
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
| | - Sang Il Lee
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
| | - Taeho Kwon
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
| | - Jungkee Kwon
- Department of Laboratory Animal MedicineCollege of Veterinary MedicineJeonbuk National UniversityIksanJeonbukRepublic of Korea
| | - Ji‐Su Kim
- Primate Resources CenterKorea Research Institute of Bioscience and Biotechnology (KRIBB)JeongeupJeonbukRepublic of Korea
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Helbig D, Dippel E, Erdmann M, Frisman A, Kage P, Leiter U, Mentzel T, Seidel C, Weishaupt C, Ziemer M, Ugurel S. S1-Leitlinie dermales und subkutanes Leiomyosarkom. J Dtsch Dermatol Ges 2023; 21:555-564. [PMID: 37183752 DOI: 10.1111/ddg.14989_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Affiliation(s)
- Doris Helbig
- Klinik und Poliklinik für Dermatologie und Venerologie, Universitätsklinikum Köln
| | - Edgar Dippel
- Klinik für Dermatologie und Venerologie, Klinikum der Stadt Ludwigshafen
| | - Michael Erdmann
- Hautklinik, Universitätsklinikum Erlangen, CCC Erlangen EMN, Erlangen
| | - Alexander Frisman
- Klinik und Poliklinik für Strahlentherapie, Universitätsklinikum Leipzig
| | - Paula Kage
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Leipzig
| | - Ulrike Leiter
- Zentrum für Dermatoonkologie, Universitäts-Hautklinikum, Eberhard-Karls-Universität Tübingen
| | - Thomas Mentzel
- MVZ Dermatopathologie Friedrichshafen/Bodensee, Friedrichshafen
| | - Clemens Seidel
- Klinik und Poliklinik für Strahlentherapie, Universitätsklinikum Leipzig
| | | | - Mirjana Ziemer
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Leipzig
| | - Selma Ugurel
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Essen
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3
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Cutaneous Mesenchymal Sarcomas. Dermatol Clin 2022; 41:133-140. [DOI: 10.1016/j.det.2022.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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4
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Hengy M, Veenstra J, Perry K, Ozog DM, Friedman BJ. ETS-related Gene (ERG) is Differentially Expressed in Dermatofibroma (Fibrous Histiocytoma) as Compared With Dermatofibrosarcoma Protuberans and Hypertrophic Scars: A Pilot Immunohistochemical Study. Appl Immunohistochem Mol Morphol 2022; 30:453-458. [PMID: 35510745 DOI: 10.1097/pai.0000000000001030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/22/2022] [Indexed: 11/26/2022]
Abstract
Immunohistochemical staining can be of great utility in differentiating various cutaneous spindle cell neoplasms, particularly when the histomorphologic appearance of the lesions is inconclusive. Nuclear staining for ETS-related gene (ERG), a highly sensitive endothelial cell marker, has seldom been studied in the context of cutaneous spindle cell neoplasms. Little is known about its specificity for vascular differentiation. In this pilot study, immunohistochemical analysis for ERG was performed on 15 dermatofibromas (DF), 10 keloids, and 9 dermatofibrosarcoma protuberans (DFSP) tumors. Consistent nuclear expression of ERG was found in DF [100% (15/15) of the lesions demonstrated >50% labeling of tumor cells with moderate to strong intensity]. However, ERG expression was largely absent in DFSP [89% (8/9) of the lesions demonstrating <50% labeling staining, generally of mild intensity] and hypertrophic scars-keloids [80% (8/10) without expression]. On the basis of the results of this pilot study, immunohistochemical staining for ERG may prove useful in helping to differentiate DF from DFSP and hypertrophic scars in the context of partial biopsy sampling. If replicated in a larger number of samples, this finding could mitigate the use of costly sequencing panels and potentially avoid unnecessary reexcisions in certain contexts.
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Affiliation(s)
| | | | - Kyle Perry
- Pathology and Laboratory Medicine, Henry Ford Health System, Detroit, MI
| | | | - Ben J Friedman
- Departments of Dermatology
- Pathology and Laboratory Medicine, Henry Ford Health System, Detroit, MI
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5
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Gkantaifi A, Diamantis A, Mauri D, Nixon I, Kyriazoglou A, Baloyiannis I, Tsoukalas N, Charalampakis N, Schizas D, Cuccia F, Alongi F, de Mello RA, Iliadis G, Kamposioras K, Mazonakis M, Tolia M. Cutaneous soft tissue sarcomas: survival-related factors. Arch Dermatol Res 2021; 314:625-631. [PMID: 34272971 DOI: 10.1007/s00403-021-02268-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 06/12/2021] [Accepted: 06/30/2021] [Indexed: 11/25/2022]
Abstract
Cutaneous sarcomas are a heterogeneous group of rare mesenchymal neoplasms representing less than 1% of malignant tumors. Histology report remains the cornerstone for the diagnosis of these tumors. The most important clinicopathologic parameters related to prognosis include larger tumor size, high mitotic index, head and neck location, p53 mutations, depth of infiltration and histological grade, vascular and perineural invasion as well as the surgical margins status. Applying advanced biopsy techniques might offer more precise assessment of surgical margins, which constitutes a significant precondition for the management of these tumors. The management of cutaneous soft tissue sarcomas requires a multidisciplinary approach. Surgery remains the standard treatment, nonetheless adjuvant therapy may be required, consisting of radiotherapy, chemotherapy, and molecular targeted therapies to improve treatment outcomes. The role of molecular profiling in the treatment of uncontrolled disease is promising, but it may be offered to a relatively small proportion of patients and its use is still considered experimental in this setting. Due to the rarity of the disease, there is a need for knowledge and experience to be shared, pooled, organized and rationalized so that recent developments in medical science can have a major impact on the disease course. Multicenter clinical trials are needed to improve the care of patients with cutaneous sarcomas.
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Affiliation(s)
- Areti Gkantaifi
- Radiotherapy Department, Theagenio Anticancer Hospital of Thessaloniki, Thessaloniki, Greece
| | - Alexandros Diamantis
- Department of General Surgery, University Hospital of Larisa, Biopolis, 415 00, Larisa, Thessaly, Greece
| | - Davide Mauri
- Department of Medical Oncology, University Hospital of Ioannina, Ioannina, Greece
| | - Ioanna Nixon
- Beatson West of Scotland Cancer Centre, 1053 Great Western Road, Glasgow, G12 0YN, UK
| | - Anastassios Kyriazoglou
- 2nd Propaedeutic Department of Medicine, Attikon University Hospital, Rimini St, Chaidari, 124 62, Athens, Greece
| | - Ioannis Baloyiannis
- Department of General Surgery, University Hospital of Larisa, Biopolis, 415 00, Larisa, Thessaly, Greece
| | | | | | - Dimitrios Schizas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Francesco Cuccia
- Advanced Radiation Oncology Department, IRCCS SacroCuore Don Calabria, Negrar, Verona, Italy
- University of Brescia, Brescia, Italy
| | - Filippo Alongi
- Advanced Radiation Oncology Department, IRCCS SacroCuore Don Calabria, Negrar, Verona, Italy
- University of Brescia, Brescia, Italy
| | - Ramon Andrade de Mello
- Precision Oncology and Health Economics Research Group, Division of Medical Oncology, Federal University of São Paulo (UNIFESP) and Post Graduation Program in Medicine, Nine of July University (UNINOVE), São Paulo, Brazil
- Algarve Biomedical Center, Division of Oncology, Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
| | - George Iliadis
- Radiotherapy Department, Interbalkan Medical Center, Thessaloniki, Greece
| | | | - Michalis Mazonakis
- Department of Medical Physics, Faculty of Medicine, University of Crete, P.O. Box 2208, 710 03, Iraklion, Crete, Greece
| | - Maria Tolia
- Department of Radiotherapy, University Hospital/Medical School, University of Crete, Vassilika, 711 10, Crete, Greece.
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Hippo Signaling Pathway as a New Potential Target in Non-Melanoma Skin Cancers: A Narrative Review. Life (Basel) 2021; 11:life11070680. [PMID: 34357052 PMCID: PMC8306788 DOI: 10.3390/life11070680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 12/16/2022] Open
Abstract
Non-melanoma skin cancers (NMSCs), including basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC), are the most frequently diagnosed cancers in humans, however, their exact pathogenesis is not fully understood. In recent years, it has been hypothesized that the recently discovered Hippo pathway could play a detrimental role in cutaneous carcinogenesis, but no direct connections have been made. The Hippo pathway and its effector, YAP, are responsible for tissue growth by accelerating cell proliferation, however, YAP upregulation and overexpression have also been reported in numerous types of tumors. There is also evidence that disrupted YAP/Hippo signaling is responsible for cancer growth, invasion, and metastasis. In this short review, we will explore whether the Hippo pathway is an important regulator of skin carcinogenesis and if it could be a promising target for future therapies.
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López-Llunell C, Yébenes M, Garbayo-Salmons P, Leal L, Mogedas-Vergara A. Atypical fibroxanthoma relapse as pleomorphic dermal sarcoma after slow Mohs micrographic surgery. Int J Dermatol 2021; 60:e424-e427. [PMID: 33825190 DOI: 10.1111/ijd.15581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 02/04/2021] [Accepted: 03/19/2021] [Indexed: 11/27/2022]
Affiliation(s)
- Cristina López-Llunell
- Department of Dermatology, Consorci Corporació Sanitària Parc Taulí, Sabadell, Barcelona, Spain
| | - Mireia Yébenes
- Department of Dermatology, Consorci Corporació Sanitària Parc Taulí, Sabadell, Barcelona, Spain
| | | | - Lorena Leal
- Department of Dermatology, Consorci Corporació Sanitària Parc Taulí, Sabadell, Barcelona, Spain
| | - Alfonso Mogedas-Vergara
- Oral and Maxillofacial Surgery Department, Consorci Corporació Sanitària Parc Taulí, Sabadell, Barcelona, Spain
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Rosenfeld DJ, Cappel MA, Tolkachjov SN. Cutaneous mesenchymal tumors treated with Mohs micrographic surgery: a comprehensive review. Int J Dermatol 2021; 60:1334-1342. [PMID: 33715156 DOI: 10.1111/ijd.15500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 11/23/2020] [Accepted: 02/08/2021] [Indexed: 12/20/2022]
Abstract
Cutaneous mesenchymal tumors (CMT) are rare tumors with wide clinicopathologic heterogeneity. Treatment of malignant cutaneous mesenchymal tumors traditionally includes wide local excision (WLE), though Mohs micrographic surgery (MMS) has been increasingly used. A PubMed literature review of articles from inception until September 2019 related to malignant CMT and surgical treatment with MMS or WLE was completed. Dermatofibrosarcoma protuberans treated with MMS recurred in 1.2% of patients with no reported metastasis. Atypical fibroxanthoma treated with MMS recurred and metastasized in 2.7 and 2.5%, respectively. Undifferentiated pleomorphic sarcoma treated with MMS recurred in 32% with an unknown metastatic rate. Superficial leiomyosarcoma treated with MMS recurred in 3.8% with no reported metastasis. Cutaneous angiosarcoma and myofibrosarcoma treated with MMS have shown no recurrence or metastatic disease, but literature is sparse. The rarity of malignant CMT and the lack of comparative data on treatment make conclusive treatment recommendations difficult. However, recent literature suggests MMS is a useful option and potentially a superior treatment for primary cutaneous mesenchymal tumors.
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Affiliation(s)
- David J Rosenfeld
- Department of Dermatology, Loyola University Medical Center, Maywood, IL, USA
| | - Mark A Cappel
- Dermatopathology, Gulf Coast Dermatopathology Laboratory Dermatology, Dermatology Associates of Tampa Bay, Tampa, FL, USA
| | - Stanislav N Tolkachjov
- Dermatology and Mohs Micrographic and Reconstructive Surgery, Epiphany Dermatology, Dallas, TX, USA
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Wernheden E, Trøstrup H, Pedersen Pilt A. Unusual Presentation of Cutaneous Spindle Cell Squamous Cell Carcinoma: A Case Report. Case Rep Dermatol 2020; 12:70-75. [PMID: 32355488 PMCID: PMC7184790 DOI: 10.1159/000507358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 03/19/2020] [Indexed: 11/20/2022] Open
Abstract
Cutaneous spindle cell squamous cell carcinoma (SpSCC) is a rare and often aggressive subtype of squamous cell carcinoma (SCC), which usually appears in sun-exposed areas, in areas that have received prior ionizing radiation, or in immunosuppressed individuals. SpSCCs are histologically characterized by keratinocytes infiltrating the dermis as single cells with elongated nuclei rather than as cohesive nests or islands and, in contrast to conventional SCC, are lacking features of keratinization. Immunohistochemical studies are useful to distinguish SpSCC from other spindle cell neoplasms, such as spindle cell/desmoplastic melanoma, cutaneous leiomyosarcoma, and atypical fibroxanthoma. We present a rare case of a patient with SpSCC in the gluteal region with regional lymph node metastasis. The patient was treated with wide excision of the tumor, inguinal lymph node dissection, and adjuvant radiotherapy. Cutaneous SpSCC is clinically similar to conventional SCC but can demonstrate more aggressive behavior. This case is rare since it was localized in the gluteal region of an otherwise healthy man.
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Affiliation(s)
- Erika Wernheden
- Department of Plastic and Breast Surgery, Zealand University Hospital, Roskilde, Denmark
| | - Hannah Trøstrup
- Department of Plastic and Breast Surgery, Zealand University Hospital, Roskilde, Denmark
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Elder DE, Bastian BC, Cree IA, Massi D, Scolyer RA. The 2018 World Health Organization Classification of Cutaneous, Mucosal, and Uveal Melanoma: Detailed Analysis of 9 Distinct Subtypes Defined by Their Evolutionary Pathway. Arch Pathol Lab Med 2020; 144:500-522. [PMID: 32057276 DOI: 10.5858/arpa.2019-0561-ra] [Citation(s) in RCA: 236] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT.— There have been major advances in the understanding of melanoma since the last revision of the World Health Organization (WHO) classification in 2006. OBJECTIVE.— To discuss development of the 9 distinct types of melanoma and distinguishing them by their epidemiology, clinical and histologic morphology, and genomic characteristics. Each melanoma subtype is placed at the end of an evolutionary pathway that is rooted in its respective precursor, wherever appropriate and feasible, based on currently known data. Each precursor has a variable risk of progression culminating in its fully evolved, invasive melanoma. DATA SOURCES.— This review is based on the "Melanocytic Tumours" section of the 4th edition of the WHO Classification of Skin Tumours, published in 2018. CONCLUSIONS.— Melanomas were divided into those etiologically related to sun exposure and those that are not, as determined by their mutational signatures, anatomic site, and epidemiology. Melanomas on the sun-exposed skin were further divided by the histopathologic degree of cumulative solar damage (CSD) of the surrounding skin, into low and high CSD, on the basis of degree of associated solar elastosis. Low-CSD melanomas include superficial spreading melanomas and high-CSD melanomas incorporate lentigo maligna and desmoplastic melanomas. The "nonsolar" category includes acral melanomas, some melanomas in congenital nevi, melanomas in blue nevi, Spitz melanomas, mucosal melanomas, and uveal melanomas. The general term melanocytoma is proposed to encompass "intermediate" tumors that have an increased (though still low) probability of disease progression to melanoma.
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Affiliation(s)
- David E Elder
- From the Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia (Dr Elder); the Department of Dermatology, University of California San Francisco, San Francisco (Dr Bastian); International Agency for Research on Cancer, Lyon, France (Dr Cree); Section of Anatomic Pathology, Department of Health Sciences, University of Florence, Florence, Italy (Dr Massi); and the Department of Pathology and Melanoma Institute Australia, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (Dr Scolyer)
| | - Boris C Bastian
- From the Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia (Dr Elder); the Department of Dermatology, University of California San Francisco, San Francisco (Dr Bastian); International Agency for Research on Cancer, Lyon, France (Dr Cree); Section of Anatomic Pathology, Department of Health Sciences, University of Florence, Florence, Italy (Dr Massi); and the Department of Pathology and Melanoma Institute Australia, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (Dr Scolyer)
| | - Ian A Cree
- From the Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia (Dr Elder); the Department of Dermatology, University of California San Francisco, San Francisco (Dr Bastian); International Agency for Research on Cancer, Lyon, France (Dr Cree); Section of Anatomic Pathology, Department of Health Sciences, University of Florence, Florence, Italy (Dr Massi); and the Department of Pathology and Melanoma Institute Australia, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (Dr Scolyer)
| | - Daniela Massi
- From the Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia (Dr Elder); the Department of Dermatology, University of California San Francisco, San Francisco (Dr Bastian); International Agency for Research on Cancer, Lyon, France (Dr Cree); Section of Anatomic Pathology, Department of Health Sciences, University of Florence, Florence, Italy (Dr Massi); and the Department of Pathology and Melanoma Institute Australia, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (Dr Scolyer)
| | - Richard A Scolyer
- From the Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia (Dr Elder); the Department of Dermatology, University of California San Francisco, San Francisco (Dr Bastian); International Agency for Research on Cancer, Lyon, France (Dr Cree); Section of Anatomic Pathology, Department of Health Sciences, University of Florence, Florence, Italy (Dr Massi); and the Department of Pathology and Melanoma Institute Australia, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (Dr Scolyer)
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A Systematic Review of the Treatment of Superficial Leiomyosarcoma With Mohs Micrographic Surgery. Dermatol Surg 2020; 45:1437-1441. [PMID: 31397774 DOI: 10.1097/dss.0000000000001992] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND Wide local excision (WLE) with 2 to 5 cm margins has been conventionally used for the treatment of superficial leiomyosarcoma (LMS). Because margin control is the strongest predictor of clinical recurrence, many dermatologic surgeons have recently recommended Mohs micrographic surgery (MMS) over wide local excision (WLE) as the primary treatment modality. OBJECTIVE To determine the aggregate rate of local recurrence after treatment of superficial LMS with MMS among the few reports in the literature. METHODS A systematic literature search using the PubMed/MEDLINE database and the Cochrane Library was performed from inception to June 2017. One case report from our institution was included. RESULTS A meta-analysis of 14 reports of 48 cases of superficial LMS treated with MMS showed a mean recurrence rate of 2.08% to 6.25% with a mean follow-up period of 1570.9 days, compared to reported recurrence rates of 30% to 50% for WLE. Among these cases there were no reports of distant metastases. CONCLUSION Treatment of superficial leiomyosarcoma with MMS shows markedly lower rates of recurrence compared to reported rates of recurrence after WLE. Further prospective trials with larger sample sizes are needed to compare both modalities.
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Welsch K, Breuninger H, Metzler G, Sickinger F, Eberle FC, Häfner HM, Schnabl SM. Patterns of infiltration and local recurrences of various types of cutaneous sarcomas following three-dimensional histology. J Dtsch Dermatol Ges 2019; 16:1434-1442. [PMID: 30537312 DOI: 10.1111/ddg.13708] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/19/2018] [Indexed: 12/30/2022]
Abstract
BACKGROUND Cutaneous sarcomas are rare and characterized by pathogenetic heterogeneity. Knowledge about local infiltration patterns and recurrence rates may be useful in improving patient care and outcomes. The objective of the present study was to compare these two characteristics in sarcomas that had been treated using the identical surgical procedure. PATIENTS AND METHODS Between 2006-2010, 84 patients with various types of sarcoma underwent surgery followed by three-dimensional histology. Tumor entities included dermatofibrosarcoma protuberans (DFSP, 54 patients), leiomyosarcoma (ten patients), rhabdomyosarcoma (one patient), angiosarcoma (seven patients) as well as atypical fibroxanthoma (AFX, three patients) and cutaneous undifferentiated pleomorphic sarcoma (UPS, nine patients). Median follow-up was four years (range: 2-6 years). RESULTS Local recurrence rates among patients with primary DFSP were 2.2 %. All patients undergoing re-excision were subsequently tumor free. Patients with leiomyosarcoma, rhabdomyosarcoma, AFX, and cutaneous UPS experienced no local recurrence; however, one individual developed in-transit metastasis (UPS) (8.3 %). Three patients with angiosarcoma developed local recurrence (43 %), two of whom remained tumor free following re-excision. Two angiosarcoma patients died from distant metastases (29 %). Both DFSP and especially angiosarcoma lesions exhibited extensive subclinical growth. CONCLUSIONS Recurrence rates of cutaneous sarcomas following three-dimensional histology are low. Local recurrences are readily manageable by re-excision. Angiosarcoma is characterized by extensive superficial growth, aggressive biological behavior, and predominantly hematogenous spread.
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Affiliation(s)
- Katharina Welsch
- Department of Dermatology, Eberhardt Karls University, Tübingen Germany
| | - Helmut Breuninger
- Department of Dermatology, Eberhardt Karls University, Tübingen Germany
| | - Gisela Metzler
- Department of Dermatology, Eberhardt Karls University, Tübingen Germany
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13
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Welsch K, Breuninger H, Metzler G, Sickinger F, Eberle FC, Häfner HM, Schnabl SM. Infiltrationsmuster und Lokalrezidive von kutanen Sarkomen unterschiedlichen Typs nach 3D-Histologie. J Dtsch Dermatol Ges 2018; 16:1434-1442. [PMID: 30537307 DOI: 10.1111/ddg.13708_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/19/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Katharina Welsch
- Universitäts-Hautklinik Tübingen, Eberhard-Karls-Universität Tübingen
| | - Helmut Breuninger
- Universitäts-Hautklinik Tübingen, Eberhard-Karls-Universität Tübingen
| | - Gisela Metzler
- Universitäts-Hautklinik Tübingen, Eberhard-Karls-Universität Tübingen
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14
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Zacher M, Heppt MV, Brinker TJ, Hayani KM, Flaig MJ, Berking C. Primary leiomyosarcoma of the skin: a comprehensive review on diagnosis and treatment. Med Oncol 2018; 35:135. [PMID: 30140957 DOI: 10.1007/s12032-018-1196-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 08/15/2018] [Indexed: 12/19/2022]
Abstract
Sarcomas are a heterogeneous group of mesenchymal tumors which can affect bone and soft tissue. Leiomyosarcoma (LMS) is a rare subtype localized to the skin or subcutaneous tissue. Due to the heterogeneity of sarcomas, reviews and guidelines with an in-depth focus specifically on primary LMS of the skin are sparse. This article is intended to provide an up to date and systematic overview on diagnosis, treatment, and surveillance of this rare entity to provide a framework for decision making and management for dermato-oncologists. We discuss novel treatment options for advanced disease such as targeted therapy with kinase inhibitors and immune checkpoint blockade which may improve the prognosis even in advanced stages of LMS.
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Affiliation(s)
- Martina Zacher
- Department of Dermatology and Allergy, University Hospital, LMU Munich, Frauenlobstr. 9-11, 80337, Munich, Germany
| | - Markus V Heppt
- Department of Dermatology and Allergy, University Hospital, LMU Munich, Frauenlobstr. 9-11, 80337, Munich, Germany
| | - Titus J Brinker
- Department of Dermatology, Heidelberg University Hospital, University of Heidelberg, Heidelberg, Germany.,Department of Translational Oncology, German Cancer Research Center, National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Kinan M Hayani
- Department of Dermatology and Allergy, University Hospital, LMU Munich, Frauenlobstr. 9-11, 80337, Munich, Germany
| | - Michael J Flaig
- Department of Dermatology and Allergy, University Hospital, LMU Munich, Frauenlobstr. 9-11, 80337, Munich, Germany
| | - Carola Berking
- Department of Dermatology and Allergy, University Hospital, LMU Munich, Frauenlobstr. 9-11, 80337, Munich, Germany.
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Electronic brachytherapy management of atypical fibroxanthoma: report of 8 lesions. J Contemp Brachytherapy 2017; 9:158-160. [PMID: 28533805 PMCID: PMC5437075 DOI: 10.5114/jcb.2017.65454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Accepted: 01/07/2017] [Indexed: 11/19/2022] Open
Abstract
Purpose To evaluate the suitability of treating atypical fibroxanthoma (AFX), an uncommon skin malignancy, with electronic brachytherapy. Material and methods From Feb 2013 to Sep 2014, we were referred a total of 8 cases of AFX in 7 patients, all involving the scalp. All of them were treated with electronic brachytherapy 50 Kev radiations (Xoft Axxent®, Fremont, California). All lesions received 40 Gy in two fractions per week with 5mm margins. Results At a median follow-up of 23.7 months, the local recurrence rate is 12.5%. The single lesion that failed was not debulked surgically prior to electronic brachytherapy. Conclusions To our knowledge, this is the first report in the literature on the use of radiation therapy as curative primary treatment for AFX. No contraindication to the use of radiations is found in the literature, with surgery being the sole treatment for AFX noted. Our recurrence rate is 0% for debulked lesions. Risk of recurrence is mitigated with surgical debulking prior to brachytherapy. Electronic brachytherapy appears to be a safe and effective treatment for debulked AFX. Multiple excisions, skin grafting, and wound care can be avoided in elderly patients by the use of electronic brachytherapy.
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Li Z, Gonzalez CL, Wang B, Zhang Y, Mejia O, Katsonis P, Lichtarge O, Myers JN, El-Naggar AK, Caulin C. Cdkn2asuppresses metastasis in squamous cell carcinomas induced by the gain-of-function mutantp53R172H. J Pathol 2016; 240:224-34. [DOI: 10.1002/path.4770] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 06/27/2016] [Accepted: 07/08/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Zhongyou Li
- Department of Head and Neck Surgery; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Cassandra L Gonzalez
- Department of Head and Neck Surgery; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Bingbing Wang
- Department of Head and Neck Surgery; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Yuanyuan Zhang
- Department of Head and Neck Surgery; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Olga Mejia
- Department of Head and Neck Surgery; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Panagiotis Katsonis
- Department of Human and Molecular Genetics; Baylor College of Medicine; Houston TX USA
| | - Olivier Lichtarge
- Department of Human and Molecular Genetics; Baylor College of Medicine; Houston TX USA
| | - Jeffrey N Myers
- Department of Head and Neck Surgery; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Adel K El-Naggar
- Department of Pathology; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Carlos Caulin
- Department of Head and Neck Surgery; The University of Texas MD Anderson Cancer Center; Houston TX USA
- Department of Genetics; The University of Texas MD Anderson Cancer Center; Houston TX USA
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Glazer ES, Prieto-Granada C, Zager JS. Current approaches to cutaneous sarcomas: Dermatofibrosarcoma protuberans and cutaneous leiomyosarcoma. Curr Probl Cancer 2015; 39:248-57. [PMID: 26276213 DOI: 10.1016/j.currproblcancer.2015.07.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
Atypical fibroxanthoma (AFX) has been characterized variously as a benign noninvasive neoplasm with rare recurrence. We report 2 cases of recurrent AFX. There is ongoing controversy over the diagnosis of AFX versus malignant fibrous histiocytoma (MFH) in the clinical context of recurrent AFX. Histopathologic diagnosis of fibrohistiocytic neoplasms can be quite challenging and small foci of cancer can be easily overlooked. This is particularly problematic when scarring associated with recurrent tumors is present. The utility of en face sections, as utilized in Mohs micrographical surgery, and the employment of immunohistochemical stains may be helpful in diagnosis. Recurrence of AFX can occur but is difficult to distinguish from MFH.
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Lozano Salazar A, Márquez García A, Ortega Medina I, Ríos-Martín J. Dermal Leiomyosarcoma at the End of the Left Eyebrow. ACTAS DERMO-SIFILIOGRAFICAS 2014. [DOI: 10.1016/j.adengl.2014.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Epithelioid Leiomyosarcoma Arising in the Subcutis—A New Case Report of a Rare Variant. Am J Dermatopathol 2014; 36:603-5. [DOI: 10.1097/dad.0b013e318292ae78] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Dermal leiomyosarcoma at the end of the left eyebrow. ACTAS DERMO-SIFILIOGRAFICAS 2014; 105:879-82. [PMID: 24793574 DOI: 10.1016/j.ad.2014.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Revised: 03/10/2014] [Accepted: 03/15/2014] [Indexed: 11/22/2022] Open
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Helm TN, Bogner PN, Morrison C, Busam K. Identification of a collagen 1 a-platelet-derived growth factor B gene abnormality may provide useful information about the biologic behavior of some fibrohistiocytic tumors. Dermatol Surg 2013; 39:325-7. [PMID: 23387362 DOI: 10.1111/dsu.12046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Barlow R, Mallipeddi R, Sheth N. Is Mohs micrographic surgery more effective than wide local excision for treatment of dermatofibrosarcoma protuberans in reducing risk of local recurrence? A critically appraised topic. Br J Dermatol 2012; 168:229-30. [DOI: 10.1111/bjd.12053] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Qiao J, Patel KU, López-Terrada D, Fang H. Atrophic dermatofibrosarcoma protuberans: report of a case demonstrated by detecting COL1A1-PDGFB rearrangement. Diagn Pathol 2012. [PMID: 23199263 PMCID: PMC3539889 DOI: 10.1186/1746-1596-7-166] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Dermatofibrosarcoma protuberans is a locally aggressive mesenchymal neoplasm. It usually presents as an indurated plaque that protrudes above the surface of the skin. Some patients have clinically persistent plaques that might be atrophic. The atrophic variant of dermatofibrosarcoma protuberans may be confused with some common skin diseases with atrophic appearance. We reported a 40-year-old woman who had a 10-year history of an atrophic dermatofibrosarcoma protuberans. Molecular analysis showed a fusion between COL1A1 exon 31 to exon 2 of PDGFB. The lesion was totally excised, with negative margins of the resection demonstrated by CD34 immunostaining. To our knowledge, this is the second case of atrophic dermatofibrosarcoma protuberans confirmed by detection of COL1A1-PDGFB fusion gene. This appears to be the first report of a fusion between COL1A1 exon 31 to exon 2 of PDGFB in atrophic dermatofibrosarcoma protuberans.
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Affiliation(s)
- Jianjun Qiao
- Department of Dermatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, No 79, Qingchun Road, Hangzhou 310003, People's Republic of China
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