M.A. Raza, P.F. Mazzara, Sarcomatoid carcinoma of esophagus. Arch. Pathol. Lab. Med. 135(7), 945–948 (2011). https://doi.org/10.5858/2010-0074-RSR.1.

Article  PubMed  Google Scholar 

J.R. Marak, G. Raj, T. Khanna, P. Singh, G. Harsha, Primary monophasic synovial sarcoma of the lung: rare case report. Radiol. Case Rep. 18(6), 2212–2218 (2023). https://doi.org/10.1016/j.radcr.2023.02.065.

Article  PubMed  PubMed Central  Google Scholar 

H.Y. Yu, Y.L. Jin, Metastatic low-grade endometrial stromal sarcoma with variable morphologies in the ovaries and mesentery: a case report. World J. Clin. Cases 10(23), 8384–8391 (2022). https://doi.org/10.12998/wjcc.v10.i23.8384.

Article  PubMed  PubMed Central  Google Scholar 

M. Agrawal, S.G. Uppin, S. Challa, A.K. Prayaga, Carcinosarcoma thyroid: An unusual morphology with a review of the literature. South. Asian J. Cancer 2(4), 226 (2013). https://doi.org/10.4103/2278-330X.119928.

Article  PubMed  PubMed Central  Google Scholar 

R. Morisue, M. Kojima, T. Suzuki, R. Watanabe, N. Sakamoto, S. Sakashita et al., Common clinicopathological and immunological features of sarcomatoid carcinoma across organs: a histomorphology-based cross-organ study. Int. J. Cancer 153(12), 1997–2010 (2023). https://doi.org/10.1002/ijc.34680.

Article  CAS  PubMed  Google Scholar 

G. Bula, J. Waler, A. Niemiec, J. Trompeta, K. Steplewska, J. Gawrychowski, Unusual malignant thyroid tumours–a clinical study of 20 cases. Acta Chir. Belg. 108(6), 702–707 (2008). https://doi.org/10.1080/00015458.2008.11680320.

Article  CAS  PubMed  Google Scholar 

O. Merimsky, J. Issakov, Y. Kollender, M. Inbar, J. Bickels, I. Meller, Sarcoma and thyroid disorders: a common etiology?. Oncol. Rep. 9(4), 863–869 (2002).

PubMed  Google Scholar 

A. Surov, S. Gottschling, A. Wienke, H.J. Meyer, R.P. Spielmann, H. Dralle, Primary thyroid sarcoma: a systematic review. Anticancer Res. 35(10), 5185–5191 (2015).

CAS  PubMed  Google Scholar 

Z. Xu, L. Wang, L. Tu, Y. Liu, X. Xie, X. Tang et al., Epidemiology of and prognostic factors for patients with sarcomatoid carcinoma: a large population-based study. Am. J. Cancer Res. 10(11), 3801–3814 (2020).

PubMed  PubMed Central  Google Scholar 

L. Benbella, I. Elouarith, H.E.L. Ouazzani, Z. Bernoussi, M.K. Lahlou, F. Zouaidia, Thyroid angiosarcoma: A case report and review of literature. Int. J. Surg. Case Rep. 97, 107358 (2022). https://doi.org/10.1016/j.ijscr.2022.107358.

Article  CAS  PubMed  PubMed Central  Google Scholar 

D.B. Spielman, A. Badhey, S. Kadakia, J.C. Inman, Y. Ducic, Rare thyroid malignancies: an overview for the oncologist. Clin. Oncol. 29(5), 298–306 (2017). https://doi.org/10.1016/j.clon.2017.01.041.

Article  CAS  Google Scholar 

E. Molinaro, C. Romei, A. Biagini, E. Sabini, L. Agate, S. Mazzeo et al., Anaplastic thyroid carcinoma: from clinicopathology to genetics and advanced therapies. Nat. Rev. Endocrinol. 13(11), 644–660 (2017). https://doi.org/10.1038/nrendo.2017.76.

Article  CAS  PubMed  Google Scholar 

P. Lampertico, Anaplastic (sarcomatoid) carcinoma of the thyroid gland. Semin. Diagn. Pathol. 10(2), 159–168 (1993).

CAS  PubMed  Google Scholar 

A. Surov, H.J. Holzhausen, A. Machens, H. Dralle, Imaging findings of thyroidal sarcoma. Clin. Imaging 38(6), 826–830 (2014). https://doi.org/10.1016/j.clinimag.2014.06.019.

Article  PubMed  Google Scholar 

B.S. Taylor, J. Barretina, R.G. Maki, C.R. Antonescu, S. Singer, M. Ladanyi, Advances in sarcoma genomics and new therapeutic targets. Nat. Rev. Cancer 11(8), 541–557 (2011). https://doi.org/10.1038/nrc3087.

Article  CAS  PubMed  PubMed Central  Google Scholar 

E. Kuhn, M. Ragazzi, A. Ciarrocchi, F. Torricelli, D. de Biase, E. Zanetti et al., Angiosarcoma and anaplastic carcinoma of the thyroid are two distinct entities: a morphologic, immunohistochemical, and genetic study. Mod. Pathol. 32(6), 787–798 (2019). https://doi.org/10.1038/s41379-018-0199-z.

Article  CAS  PubMed  Google Scholar 

M. von Mehren, R.L. Randall, R.S. Benjamin, S. Boles, M.M. Bui, E.U. Conrad 3rd et al., Soft tissue Sarcoma, Version 2.2016, NCCN clinical practice guidelines in oncology. J. Natl Compr. Canc Netw. 14(6), 758–786 (2016). https://doi.org/10.6004/jnccn.2016.0078.

Article  Google Scholar 

A.G. Shuman, M.F. Brennan, F.L. Palmer, D. Kuk, N. Moraco, S. Singer et al., Soft tissue sarcoma of the head & neck: nomogram validation and analysis of staging systems. J. Surg. Oncol. 111(6), 690–695 (2015). https://doi.org/10.1002/jso.23868.

Article  PubMed  PubMed Central  Google Scholar 

L.K. Vitzthum, L.C. Brown, J.W. Rooney, R.L. Foote, Head and neck soft tissue sarcomas treated with radiation therapy. Rare Tumors 8(2), 6165 (2016). https://doi.org/10.4081/rt.2016.6165.

Article  PubMed  PubMed Central  Google Scholar 

https://seer.cancer.gov/data-software/documentation/seerstat./nov2020/ Overview of the SEER Program-Incidence-SEER Research Plus Data, 18 Registries, Nov 2020 Sub(2000–2018) 2021 [cited 2021 October 9]. Available from:

E. von Elm, D.G. Altman, M. Egger, S.J. Pocock, P.C. Gotzsche, J.P. Vandenbroucke et al., The strengthening the reporting of observational studies in epidemiology (STROBE) statement: guidelines for reporting observational studies. Lancet 370(9596), 1453–1457 (2007). https://doi.org/10.1016/S0140-6736(07)61602-X.

Article  Google Scholar 

K. Zhang, A. Su, X. Wang, W. Zhao, L. He, T. Wei et al., Non-linear correlation between tumor size and survival outcomes for parathyroid carcinoma: a SEER population-based cohort study. Front. Endocrinol. 13, 882579 (2022). https://doi.org/10.3389/fendo.2022.882579.

Article  Google Scholar 

K. Zhang, X. Peng, T. Wei, Z. Li, J. Zhu, Y.W. Chen, Prognostic nomogram and competing risk analysis of death for primary thyroid lymphoma: a long-term survival study of 1638 patients. Ann. Surg. Open 3(4), e226 (2022). https://doi.org/10.1097/AS9.0000000000000226.

Article  PubMed  PubMed Central  Google Scholar 

K. Zhang, X. Wang, T. Wei, Z. Li, J. Zhu, Y.W. Chen Radioactive iodine therapy improves overall survival outcome in oncocytic carcinoma of the thyroid by reducing death risks from noncancer causes: a competing risk analysis of 4641 patients. Head Neck (2024). https://doi.org/10.1002/hed.27758

https://seer.cancer.gov/seerstat/variables/seer/ajcc-stage/seer-combined.html SEER combined stage: a cancer staging schema using Collaborative Stage (CS) to collecting stage using the TNM classification. [cited 2022 November]. Available from:

N. Kong, J. Heer, M. Agrawala, Perceptual guidelines for creating rectangular treemaps. IEEE Trans. Vis. Comput. Graph. 16(6), 990–998 (2010). https://doi.org/10.1109/TVCG.2010.186.

Article  PubMed  Google Scholar 

F. De Felice, E. Moscatelli, S. Orelli, N. Bulzonetti, D. Musio, V. Tombolini, Primary thyroid angiosarcoma: a systematic review. Oral. Oncol. 82, 48–52 (2018). https://doi.org/10.1016/j.oraloncology.2018.05.004.

Article  PubMed  Google Scholar 

H. Quan, S. Sreekissoon, Y. Wang, Synovial sarcoma of the head and neck: a review of reported cases on the clinical characteristics and treatment methods. Front. Cell Dev. Biol. 10, 1077756 (2022). https://doi.org/10.3389/fcell.2022.1077756.

Article  PubMed  Google Scholar 

I. Mohammed, B. Baskovich, A. Alkhasawneh, A. Gopinath, Adamantinoma-like Ewing sarcoma of thyroid gland-An unfamiliar mimicker of epithelial and mesenchymal neoplasms of the head and neck. Malays. J. Pathol. 45(1), 129–134 (2023).

CAS  PubMed  Google Scholar 

A.K. Yoder, A. Farooqi, D. Mitra, J.A. Livingston, D.M. Araujo, E.M. Sturgis, et al. Outcomes for patients with head and neck sarcoma treated curatively with radiation therapy and surgery. Pract Radiat Oncol. (2024). https://doi.org/10.1016/j.prro.2024.05.006

S.G. Goh, K.L. Chuah, H.K. Goh, Y.Y. Chen, Two cases of epithelioid angiosarcoma involving the thyroid and a brief review of non-Alpine epithelioid angiosarcoma of the thyroid. Arch. Pathol. Lab. Med. 127(2), E70–E73 (2003). https://doi.org/10.5858/2003-127-e70-TCOEAI.

Article  PubMed  Google Scholar 

M.F. Brennan, C.R. Antonescu, N. Moraco, S. Singer, Lessons learned from the study of 10,000 patients with soft tissue sarcoma. Ann. Surg. 260(3), 416–421 (2014). https://doi.org/10.1097/SLA.0000000000000869.

Article  PubMed  Google Scholar 

R.C. Smallridge, J.A. Copland, Anaplastic thyroid carcinoma: pathogenesis and emerging therapies. Clin. Oncol. 22(6), 486–497 (2010). https://doi.org/10.1016/j.clon.2010.03.013.

Article  CAS  Google Scholar 

N. Prasongsook, A. Kumar, A.V. Chintakuntlawar, R.L. Foote, J. Kasperbauer, J. Molina et al., Survival in response to multimodal therapy in anaplastic thyroid cancer. J. Clin. Endocrinol. Metab. 102(12), 4506–4514 (2017).