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Esperança-Martins M, Melo-Alvim C, Dâmaso S, Lopes-Brás R, Peniche T, Nogueira-Costa G, Abreu C, Luna Pais H, de Sousa RT, Torres S, Gallego-Paez LM, Martins M, Ribeiro L, Costa L. Breast Sarcomas, Phyllodes Tumors, and Desmoid Tumors: Turning the Magnifying Glass on Rare and Aggressive Entities. Cancers (Basel) 2023; 15:3933. [PMID: 37568749 PMCID: PMC10416994 DOI: 10.3390/cancers15153933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Breast sarcomas (BSs), phyllodes tumors (PTs), and desmoid tumors (DTs) are rare entities that arise from connective tissue. BSs can be classified as either primary or secondary, whether they develop de novo or after radiation exposure or lymphedema. PIK3CA seems to play an important common role in different BS. Malignant PTs show similar behavior to BSs, while DTs are locally aggressive but rarely metastasize. BSs usually present as unilateral, painless, rapidly growing masses with rare nodal involvement. The diagnosis should be based on magnetic resonance imaging and a core needle biopsy. Staging should comprise a chest computed tomography (CT) scan (except for benign PT and DT), while abdominal and pelvic CT scans and bone scans should be added in certain subtypes. The mainstay of treatment for localized BS is surgery, with margin goals that vary according to subtype. Radiotherapy and chemotherapy can be used as neoadjuvant or adjuvant approaches, but their use in these settings is not standard. Advanced BS should be treated with systemic therapy, consistent with recommendations for advanced soft tissue sarcomas of other topographies. Given the rarity and heterogeneity of these entities, multidisciplinary and multi-institutional collaboration and treatment at reference centers are critical.
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Affiliation(s)
- Miguel Esperança-Martins
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Luis Costa Lab, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal; (T.P.); (L.M.G.-P.); (M.M.)
| | - Cecília Melo-Alvim
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Sara Dâmaso
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
| | - Raquel Lopes-Brás
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
| | - Tânia Peniche
- Luis Costa Lab, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal; (T.P.); (L.M.G.-P.); (M.M.)
| | - Gonçalo Nogueira-Costa
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Catarina Abreu
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Helena Luna Pais
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Rita Teixeira de Sousa
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Sofia Torres
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
| | - Lina Marcela Gallego-Paez
- Luis Costa Lab, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal; (T.P.); (L.M.G.-P.); (M.M.)
| | - Marta Martins
- Luis Costa Lab, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal; (T.P.); (L.M.G.-P.); (M.M.)
| | - Leonor Ribeiro
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Luís Costa
- Medical Oncology Department, Centro Hospitalar Universitário Lisboa Norte, 1649-028 Lisboa, Portugal; (C.M.-A.); (S.D.); (R.L.-B.); (G.N.-C.); (C.A.); (H.L.P.); (R.T.d.S.); (S.T.); (L.R.)
- Luis Costa Lab, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal; (T.P.); (L.M.G.-P.); (M.M.)
- Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa, Portugal
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Abstract
RATIONALE Breast cancer is the most prevalent malignancy in women worldwide. Our patient presented with a history of breast liposarcoma (LPS) and was found to have pleural metastasis during the initial workup. PATIENT CONCERNS The patient was complaining about chest pain and dyspnea that had persisted for a week. DIAGNOSES After a full evaluation and histological diagnosis, she was diagnosed as metastatic breast LPS. INTERVENTIONS We adopted 6 cycles of pegylated liposomal doxorubicin (PLD) plus ifosfamide as 1st-line palliative chemotherapy, combined with local pleural effusion management. OUTCOMES The patient's symptoms were notably relieved, and both malignant metastatic lesions and pleural effusion were controlled. LESSONS Although metastatic breast LPS is rarely reported and incurable, more clinical experience and use of next-generation sequencing should be helpful in finding the effective treatment for metastatic LPS.
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Affiliation(s)
- Lei Lei
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine
- Department of Medical Oncology, Zhejiang Cancer Hospital
| | - Zhanhong Chen
- Department of Medical Oncology, Zhejiang Cancer Hospital
| | - Zhuo Wang
- Department of Medical Oncology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang University
| | - Linfeng Zheng
- Department of Pathology, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
| | - Yabing Zheng
- Department of Medical Oncology, Zhejiang Cancer Hospital
| | - Xiaojia Wang
- Department of Medical Oncology, Zhejiang Cancer Hospital
| | - Xian Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine
- Department of Medical Oncology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang University
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