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Durgin JS, Whittington CP, Joseph M, Harms PW, Andea AA, Pedersen EA, Smith EH, Harms KL. Multiple primary dermatofibrosarcoma protuberans tumors in a single patient with chromosomal microarray analysis: A case report and review. J Cutan Pathol 2024; 51:490-495. [PMID: 38548658 DOI: 10.1111/cup.14612] [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: 11/13/2023] [Revised: 02/20/2024] [Accepted: 03/13/2024] [Indexed: 06/12/2024]
Abstract
Dermatofibrosarcoma protuberans (DFSP) is a cutaneous sarcoma with a high propensity for local invasion and recurrence. Although it is a rare event, the occurrence of multiple tumors in a single patient raises a diagnostic dilemma, as metastatic disease should be differentiated from multiple primary malignant events. In more than 90% of DFSP, a pathogenic t(17;22) translocation leads to the expression of COL1A1::PDGFB fusion transcripts. Karyotype analysis, fluorescence in situ hybridization, and RT-PCR can be useful ancillary studies in detecting this characteristic rearrangement, and sequencing of the fusion transcript can be used to support a clonal origin in metastatic and multifocal disease. However, previous reports have demonstrated variable sensitivity of these assays, in part due to the high sequence variability of the COL1A1::PDGFB fusion. Here, we report a patient who developed two distinct DFSP tumors over the course of 7 years. Chromosomal microarray analysis identified distinctive genomic alterations in the two tumors, supporting the occurrence of multiple primary malignant events.
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MESH Headings
- Humans
- Male
- Chromosomes, Human, Pair 17/genetics
- Chromosomes, Human, Pair 22/genetics
- Collagen Type I, alpha 1 Chain
- Dermatofibrosarcoma/genetics
- Dermatofibrosarcoma/pathology
- Dermatofibrosarcoma/diagnosis
- In Situ Hybridization, Fluorescence/methods
- Microarray Analysis/methods
- Neoplasms, Multiple Primary/genetics
- Neoplasms, Multiple Primary/pathology
- Oncogene Proteins, Fusion/genetics
- Skin Neoplasms/genetics
- Skin Neoplasms/pathology
- Translocation, Genetic
- Middle Aged
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Affiliation(s)
- Joseph S Durgin
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Carli P Whittington
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Mallory Joseph
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Paul W Harms
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Aleodor A Andea
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Elisabeth A Pedersen
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Emily H Smith
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Kelly L Harms
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
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Joshi TP, Shimizu I. Elevated risk of subsequent primary malignancies in patients with dermatofibrosarcoma protuberans: An updated retrospective cohort analysis of the Surveillance, Epidemiology, and End Results (SEER) Program. J Am Acad Dermatol 2024:S0190-9622(24)00188-9. [PMID: 38307143 DOI: 10.1016/j.jaad.2023.12.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/11/2023] [Accepted: 12/28/2023] [Indexed: 02/04/2024]
Affiliation(s)
- Tejas P Joshi
- School of Medicine, Baylor College of Medicine, Houston, Texas.
| | - Ikue Shimizu
- Department of Dermatology, Baylor College of Medicine, Houston, Texas
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Houdek MT, Tsoi KM, Mallett KE, Claxton RM, Ferguson PC, Griffin AM, Baum CL, Brewer JD, Rose PS, Wunder JS. Surgical Outcomes of Primary Dermatofibrosarcoma Protuberans: A Retrospective, Multicenter Study. Ann Surg Oncol 2022; 29:8632-8638. [PMID: 35933538 DOI: 10.1245/s10434-022-12351-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 07/12/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Dermatofibrosarcoma protuberans (DFSP) is a locally aggressive tumor with a low rate of metastatic disease. Previous series have shown a superiority of Mohs micrographic surgery (MMS) compared with wide local excision (WLE). Likewise, there is paucity of data examining the long-term follow-up of patients. OBJECTIVE The purpose of the current study was to examine the outcome of surgical treatment of primary DFSP of the trunk and extremities. METHODS We reviewed 236 patients (115 females, 121 males, mean age 41 ± 15 years) undergoing MMS (n = 81, 34%) or WLE (n = 155, 66%) to treat a primary DFSP. Mean tumor size and follow-up was 4 ± 2 cm and 7 years, respectively. Final margins were negative in 230 (97%) patients. RESULTS There was no difference (p > 0.05) in patient age, sex, tumor size, negative margin excision, or history of a previous inadvertent excision between patients who underwent WLE and those undergoing MMS. There were two cases of local recurrence and two cases of metastasis, with no difference in the 5-year local recurrence-free survival (98% vs. 99%, p = 0.69) or metastatic-free survival (98% vs. 100%, p= 0.27) between WLE and MMS. CONCLUSION There was no difference in oncologic outcome comparing MMS with WLE for DFSP outside the head and neck. The goal of treatment for DFSP is to achieve a negative margin, regardless of surgical treatment modalities. A 'less is more' approach to follow-up can likely be taken for patients with completely resected DFSP in easy-to-examine anatomical areas. In these patients, no formal follow-up should be required.
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Affiliation(s)
- Matthew T Houdek
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA.
| | - Kim M Tsoi
- Division of Orthopaedic Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,University Musculoskeletal Oncology Unit, Mount Sinai Hospital, Toronto, ON, Canada
| | | | | | - Peter C Ferguson
- Division of Orthopaedic Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,University Musculoskeletal Oncology Unit, Mount Sinai Hospital, Toronto, ON, Canada
| | - Anthony M Griffin
- Division of Orthopaedic Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,University Musculoskeletal Oncology Unit, Mount Sinai Hospital, Toronto, ON, Canada
| | | | - Jerry D Brewer
- Department of Dermatology, Mayo Clinic, Rochester, MN, USA
| | - Peter S Rose
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Jay S Wunder
- Division of Orthopaedic Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,University Musculoskeletal Oncology Unit, Mount Sinai Hospital, Toronto, ON, Canada
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Pradeep A, Sajitha K, Bhat S. Metachronous Sarcomas-a Case Report. Indian J Surg Oncol 2019; 11:33-35. [PMID: 33088125 DOI: 10.1007/s13193-019-01005-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 10/29/2019] [Indexed: 11/25/2022] Open
Affiliation(s)
- Ashwathy Pradeep
- Department of Pathology, K S Hegde Medical Academy of Nitte University, Deralakatte, Mangalore, Karnataka India
| | - K Sajitha
- Department of Pathology, K S Hegde Medical Academy of Nitte University, Deralakatte, Mangalore, Karnataka India
| | - Shubha Bhat
- Department of Pathology, K S Hegde Medical Academy of Nitte University, Deralakatte, Mangalore, Karnataka India
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Fagan KK, Sanchez AT, Davis LS. Childhood onset atrophic plaque on the chest of a woman with history of acral lentiginous melanoma. Int J Dermatol 2019; 58:669-671. [PMID: 30609013 DOI: 10.1111/ijd.14376] [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: 09/14/2018] [Revised: 11/18/2018] [Accepted: 12/11/2018] [Indexed: 11/27/2022]
Affiliation(s)
- Kiley K Fagan
- Division of Dermatology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - April T Sanchez
- Division of Dermatology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Loretta S Davis
- Division of Dermatology, Medical College of Georgia, Augusta University, Augusta, GA, USA
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Lyu A, Wang Q. Dermatofibrosarcoma protuberans: A clinical analysis. Oncol Lett 2018; 16:1855-1862. [PMID: 30008876 DOI: 10.3892/ol.2018.8802] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 04/24/2018] [Indexed: 01/13/2023] Open
Abstract
Dermatofibrosarcoma protuberans (DFSP) is a rare cutaneous tumor with a high incidence of misdiagnosis. DFSP has a high rate of recurrence but a low rate of metastasis. In the present study, retrospective analyses were performed on the clinical features, differential diagnosis and treatment of patients with DFSP to improve our understanding of the disease and allow more effective treatment measures to be implemented. The present study investigated the clinicopathological features of 70 pathologically confirmed cases of DFSP at the First Affiliated Hospital of Zhengzhou University (Zhengzhou, China) between March 2012 and 2017. The primary endpoint was recurrence rate. Three cases were analyzed in detail. The results revealed that 7 of the 41 primary patients (follow-up at 2.7 years) had recurrence (17.1%), compared with 11 (37.9%) of the 29 recurrent patients (follow-up at 2.0 years, P=0.049). Of the 59 patients with DFSP (follow-up at 2.6 years), 12 had recurrence (20.3%) compared with 6 (54.6%) of the 11 patients with fibrosarcomatous DFSP (FS-DFSP; follow-up at 2.1 years, P=0.045). DFSP requires diagnosis by pathological examination, and surgical resection is the main treatment. DFSP demonstrated a high recurrence rate, with the degree of malignancy increasing following multiple recurrences. FS-DFSP had a higher risk of local recurrence and distant metastasis, and a higher degree of malignancy than classic DFSP. These data may be useful to guide clinicians to improve decisions in the treatment of patients with DFSP.
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Affiliation(s)
- Anqi Lyu
- Department of Plastic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Qiying Wang
- Department of Plastic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
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Kreicher KL, Honda KS, Kurlander DE, Bordeaux JS. Hormone receptor expression in patients with dermatofibrosarcoma protuberans. J Am Acad Dermatol 2016; 75:1205-1209. [PMID: 27542587 DOI: 10.1016/j.jaad.2016.07.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 07/01/2016] [Accepted: 07/08/2016] [Indexed: 11/24/2022]
Abstract
BACKGROUND Dermatofibrosarcoma protuberans (DFSP) is a rare cutaneous sarcoma for which the exact etiology is unknown. Case reports exist of DFSP appearing and growing rapidly during pregnancy, suggesting a hormonal role. OBJECTIVE Our goal was to determine the expression of estrogen receptors (ERs) and progesterone receptors (PRs) in patients with DFSP. METHODS Archived formalin-fixed, paraffin-embedded tissue from patients with DFSP in the past 20 years at a single institution were analyzed for ER and PR using immunohistochemistry. A semiquantitative scoring method was used to evaluate the expression as positive or negative. Analysis was used to determine whether there was an association between receptor positivity and tumor site, age at diagnosis, sex, race, or disease recurrence. RESULTS Forty-four patients with DFSP were included in the study. Tumors were 22.7% ER+/PR+, 34.1% ER+/PR-, 9.1% ER-/PR+, and 34.1% ER-/PR-. There was no significant association between expression of ER and PR and sex, age at diagnosis, race, or tumor location. Loss of receptor expression was observed in all recurrent tumors. LIMITATIONS This study is limited by a lack of follow-up and a new scoring system. CONCLUSIONS The data presented warrant additional study to determine hormone receptor function and the potential efficacy of antihormone therapies for the treatment of patients with DFSP.
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Affiliation(s)
- Kathryn L Kreicher
- Department of Dermatology, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio.
| | - Kord S Honda
- Department of Dermatology, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio; Department of Pathology, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - David E Kurlander
- Department of Plastic Surgery, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Jeremy S Bordeaux
- Department of Dermatology, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio
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Lupo PJ, Brown AL, Hettmer S. Second malignancy risk among pediatric, adolescent, and young adult survivors of fusion-positive and fusion-negative sarcomas: Results from the SEER database, 1992 through 2012. Cancer 2016; 122:3492-3500. [PMID: 27481314 DOI: 10.1002/cncr.30222] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 06/29/2016] [Accepted: 07/05/2016] [Indexed: 11/08/2022]
Abstract
BACKGROUND The current study builds on the hypothesis that cancer-predisposing germline mutations are less common among patients with fusion-positive (F+) sarcomas compared to those with fusion-negative (F-) sarcomas, resulting in a lower risk of developing second malignant neoplasms (SMNs) in those with F + sarcomas. METHODS Standardized incidence ratios (SIRs) for developing SMNs were evaluated in 4822 survivors of F + and 3963 survivors of F- sarcomas that were diagnosed between 1992 and 2012 in pediatric, adolescent, and young adult patients (aged birth-39 years) and reported in the Surveillance, Epidemiology, and End Results (SEER) database. Cox proportional hazards models (adjusted hazard ratio [aHR]) and competing risk methods (subhazard ratio [sHR]) were used to evaluate SMN risk in those with F- versus F + sarcomas while controlling for demographic and clinical variables. RESULTS SMN risk was found to be nearly 2-fold greater among survivors of F + sarcomas (SIR, 1.86; 95% confidence interval [95% CI], 1.48-2.30) and nearly 3-fold greater among survivors of F- sarcomas (SIR, 2.89; 95% CI, 2.30-3.59) compared with the reference population. Although SMN types were noted to be similar between the fusion groups, the rate of any SMN was noted to be greater among survivors of F- sarcomas (aHR, 1.38 [95% CI, 1.01-1.89] and sHR, 1.27 [95% CI, 0.94-1.73]) when compared with survivors of F + sarcomas. The difference was most notable for solid tumor SMNs after index sarcomas were diagnosed between 2002 and 2012, for which rates of SMN were >2-fold greater among survivors of F- sarcomas (aHR, 2.31 [95% CI, 1.20-4.48] and sHR, 2.24 [95% CI, 1.13-4.43]). CONCLUSIONS The findings of the current study highlight the increased SMN risk experienced by survivors of sarcoma and demonstrate higher SMN rates in survivors of F- sarcomas compared to those with a history of F + sarcomas. Cancer 2016;122:3492-3500. © 2016 American Cancer Society.
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Affiliation(s)
- Philip J Lupo
- Section of Hematology-Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Austin L Brown
- Section of Hematology-Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Simone Hettmer
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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Kreicher KL, Kurlander DE, Gittleman HR, Barnholtz-Sloan JS, Bordeaux JS. Incidence and Survival of Primary Dermatofibrosarcoma Protuberans in the United States. Dermatol Surg 2016; 42 Suppl 1:S24-31. [PMID: 26730971 DOI: 10.1097/dss.0000000000000300] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Dermatofibrosarcoma protuberans (DFSP) is a rare cutaneous sarcoma for which data on risk factors, incidence, and survival are limited. OBJECTIVE The authors sought to establish a comprehensive report on the incidence of and survival from primary DFSP. METHODS The authors used data from the 18 registries of the Surveillance, Epidemiology, and End Results Program from 2000 to 2010. RESULTS Overall incidence was 4.1 per million person-years and steady over the decade. Trunk was the most common anatomic site except in older men. Incidence among women was 1.14 times higher than men (95% confidence interval [CI] of rate ratio: 1.07-1.22). Incidence among blacks was almost 2 times the rate among whites (95% CI of rate ratio: 1.8-2.1). Ten-year relative survival of DFSP was 99.1% (95% CI: 97.6-99.7). Increased age, male sex, black race, and anatomic location of the limbs and head as compared with the trunk were associated with higher all-cause mortality. CONCLUSION This is the largest population-based study of DFSP derived from a cohort of almost 7,000 patients. The epidemiologic profile of DFSP differs from most skin cancers. Incidence is stable and highest among women and blacks. Worse survival is associated with increased age, male sex, black race, and anatomic location of the limbs and head.
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Affiliation(s)
- Kathryn L Kreicher
- Departments of *Dermatology, and †Plastic Surgery, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio; ‡Department of Epidemiology and Biostatistics, Case Comprehensive Cancer Center, Cleveland, Ohio
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