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Schoettler PJ, Smith CC, Nishitani M, Harris AK, Nelson AT, Watson DA, Kamihara J, Mullen EA, Hill DA, Messinger YH, Fair DB, Kumar KA, Dehner LP, Ash S, Chen KS, Schultz KAP. Anaplastic sarcoma of the kidney (DICER1-sarcoma of the kidney): A report from the International Pleuropulmonary Blastoma/DICER1 Registry. Pediatr Blood Cancer 2024; 71:e31090. [PMID: 38807260 DOI: 10.1002/pbc.31090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/23/2024] [Accepted: 05/08/2024] [Indexed: 05/30/2024]
Abstract
BACKGROUND Anaplastic sarcoma of the kidney (ASK) is a DICER1-related neoplasm first identified as a distinctive tumor type through the evaluation of unusual cases of putative anaplastic Wilms tumors. Subsequent case reports identified the presence of biallelic DICER1 variants as well as progression from cystic nephroma, a benign DICER1-related neoplasm. Despite increasing recognition of ASK as a distinct entity, the optimal treatment remains unclear. METHODS Individuals with known or suspected DICER1-related tumors including ASK were enrolled in the International Pleuropulmonary Blastoma/DICER1 Registry. Additionally, a comprehensive review of reported cases of ASK was undertaken, and data were aggregated for analysis with the aim to identify prognostic factors and clinical characteristics to guide decisions regarding genetic testing, treatment, and surveillance. RESULTS Ten cases of ASK were identified in the Registry along with 37 previously published cases. Staging data, per Children's Oncology Group guidelines, was available for 40 patients: 13 were stage I, 12 were stage II, 10 were stage III, and five were stage IV. Outcome data were available for 37 patients. Most (38 of 46) patients received upfront chemotherapy and 14 patients received upfront radiation. Two-year event-free survival (EFS) for stage I-II ASK was 81.8% (95% confidence interval [CI]: 67.2%-99.6%), compared with 46.6% EFS (95% CI: 24.7%-87.8%) for stage III-IV (p = .07). Two-year overall survival (OS) for stage I-II ASK was 88.9% (95% CI: 75.5%-100.0%), compared with 70.0% (95% CI: 46.7%-100.0%) for stage III-IV (p = .20). Chemotherapy was associated with improved EFS and OS with hazard ratios of 0.09 (95% CI: 0.02-0.31) and 0.08 (95% CI: 0.02-0.42), respectively. CONCLUSION ASK is a rare DICER1-related renal neoplasm. In the current report, we identify clinical and treatment-related factors associated with outcome including the importance of chemotherapy in treating ASK. Ongoing data collection and genomic analysis are indicated to optimize outcomes for children and adults with these rare tumors.
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Affiliation(s)
- Peter J Schoettler
- Department of Pediatrics, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Department of Pediatrics and Adolescent Medicine, Division of Hematology-Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Caroline C Smith
- Department of Pediatrics, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Miki Nishitani
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Anne K Harris
- International Pleuropulmonary Blastoma/DICER1 Registry, Children's Minnesota, Minneapolis, Minnesota, USA
- Cancer and Blood Disorders, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Alexander T Nelson
- International Pleuropulmonary Blastoma/DICER1 Registry, Children's Minnesota, Minneapolis, Minnesota, USA
- Cancer and Blood Disorders, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Dave A Watson
- Research Institute, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Junne Kamihara
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Elizabeth A Mullen
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts, USA
| | - D Ashley Hill
- International Pleuropulmonary Blastoma/DICER1 Registry, Children's Minnesota, Minneapolis, Minnesota, USA
- Lauren V. Ackerman Laboratory of Surgical Pathology, Barnes-Jewish and St. Louis Children's Hospitals, Washington University Medical Center, St. Louis, Missouri, USA
| | - Yoav H Messinger
- International Pleuropulmonary Blastoma/DICER1 Registry, Children's Minnesota, Minneapolis, Minnesota, USA
- Cancer and Blood Disorders, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Douglas B Fair
- Department of Pediatrics, Division of Hematology/Oncology, Primary Children's Hospital, University of Utah, Salt Lake City, Utah, USA
| | - Kiran A Kumar
- Department of Pediatrics, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Louis P Dehner
- International Pleuropulmonary Blastoma/DICER1 Registry, Children's Minnesota, Minneapolis, Minnesota, USA
- Lauren V. Ackerman Laboratory of Surgical Pathology, Barnes-Jewish and St. Louis Children's Hospitals, Washington University Medical Center, St. Louis, Missouri, USA
| | - Shifra Ash
- Pediatric Hematology-Oncology and Bone Marrow Transplantation, Ruth Rappaport Children's Hospital, Rambam Health Care Campus, Technion-Israel Institute of Technology, Haifa, Israel
| | - Kenneth S Chen
- Department of Pediatrics, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Kris Ann P Schultz
- International Pleuropulmonary Blastoma/DICER1 Registry, Children's Minnesota, Minneapolis, Minnesota, USA
- Cancer and Blood Disorders, Children's Minnesota, Minneapolis, Minnesota, USA
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Kroll-Wheeler L, Heider A. Anaplastic Sarcoma of the Kidney With Heterologous Ganglioneuroblastic Differentiation: Another DICER1-Associated Tumor. Pediatr Dev Pathol 2022; 25:186-191. [PMID: 34515577 DOI: 10.1177/10935266211043861] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Anaplastic sarcoma of the kidney (ASK) is a rare renal tumor for which less than thirty cases have been described in the literature to date. Diagnosis of ASK is primarily based on histology, which features solid spindle cell neoplastic islands arranged in a fascicular pattern, prominent anaplastic nuclear morphology, brisk mitoses, and multiple multiloculated cysts lined by hobnail epithelium reminiscent of cystic nephroma. Chondroid or rhabdomyocytic differentiation is often present within the sarcoma. It has been recently suggested that this tumor entity belongs to the DICER1 syndrome tumors based on identification of DICER1 mutations. We report on a case of this rare tumor found in a twenty-month-old female. In addition to the typical histologic findings of ASK, this case also displayed heterologous neuroblastic-gangliocytic differentiation, which has not been previously described in the literature. TP53 and BRAF v600E had aberrant immunostaining. Chromosomal microarray and genomic sequencing revealed loss of chromosome 10 p15.3-p11.2 and both somatic and germline DICER1 mutations, consistent with recent research and further supporting the classification of this tumor within the DICER1 syndrome associated tumors.
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Affiliation(s)
| | - Amer Heider
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
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Kao JL, Tsung SH, Shiao CC. Rare anaplastic sarcoma of the kidney: A case report. World J Clin Cases 2020; 8:1495-1501. [PMID: 32368542 PMCID: PMC7190953 DOI: 10.12998/wjcc.v8.i8.1495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/29/2020] [Accepted: 04/16/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Anaplastic sarcoma of the kidney (ASK) is a rare and newly recognized renal neoplasm. The tumor usually is extensive and cystic, characterized by pleomorphic spindle cells with marked atypia and associated with multinucleated cells. To date, only 27 cases have been reported in the literature. The authors present an additional case and summarize the relevant knowledge in the literature.
CASE SUMMARY A 27-year-old previously healthy woman presented with a palpable mass over the abdomen and right flank soreness for one year. After the computed tomography study, the patient underwent right radical nephrectomy obtaining a 1680-g tumor with a size of 18.4 cm × 14.5 cm × 11 cm. The tumor is chiefly composed of anaplastic spindle cells with marked nuclear atypia admixed with multinucleated cells. Immunohistochemical evaluation of tumor cells exhibited diffuse positivity for CD56, p53, and vimentin, and focally positive for desmin. The diagnosis of ASK was established. Unfortunately, a local tumor recurrence followed by a distant metastasis developed within months. The patient died 26 months after the initial surgery. Comparing to the previously 27 cases of ASK, the current case had a relatively worse prognosis, which might be potentially associated with older patient age, larger tumor size, and the lack of en-bloc resection of adjacent organs during the initial radical nephrectomy.
CONCLUSION This case points out the featured pathological findings for diagnosing ASK and suggests more aggressive management for patients with ASK.
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Affiliation(s)
- Jsun-Liang Kao
- Division of Nephrology, Department of Internal Medicine, Camillian Saint Mary’s Hospital Luodong, Yilan 26546, Taiwan
| | - Swei-Hsiung Tsung
- Department of Pathology, Camillian Saint Mary’s Hospital Luodong, Yilan 26546, Taiwan
| | - Chih-Chung Shiao
- Division of Nephrology, Department of Internal Medicine, Camillian Saint Mary’s Hospital Luodong, Yilan 26546, Taiwan
- Saint Mary’s Junior College of Medicine, Nursing and Management, Yilan 26546, Taiwan
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Abstract
We present a case of a 22-year-old female with gross hematuria for 1 month. A 9.5-cm tumor was found at her left kidney. On suspicion of a renal cancer, she received left nephrectomy. Histologically, it was a hypercellular tumor with undifferentiated anaplastic neoplastic cells in fascicular sheets intermixed with chondroid nodules. The differential diagnoses included anaplastic sarcoma of the kidney (ASK), anaplastic Wilms tumor, mesenchymal chondrosarcoma, sarcomatoid renal cell carcinoma, clear cell sarcoma of the kidney, rhabdoid tumor of the kidney, congenital mesoblastic nephroma, and synovial sarcoma. Based on the results of the work-up and literature review, ASK was diagnosed. The postoperative recovery was uneventful, and the patient began adjuvant chemotherapy (Ifosfamide [1800 mg/m2] and Epirubicin [60 mg/m2]) 5 weeks after the operation. Herein, we present this case to share the experience on an extremely rare entity.
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Affiliation(s)
- Chien-Chin Chen
- Department of Pathology, Ditmanson Medical Foundation, Chiayi Christian Hospital, Chiayi, Taiwan.,Department of Cosmetic Science, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Kai-Sheng Liao
- Department of Pathology, Ditmanson Medical Foundation, Chiayi Christian Hospital, Chiayi, Taiwan.,Department of Nursing, Chung-Jen College of Nursing, Health Sciences and Management, Chiayi, Taiwan
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