{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T12:20:46Z","timestamp":1780057246360,"version":"3.54.0"},"reference-count":26,"publisher":"Springer Science and Business Media LLC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,8,20]]},"DOI":"10.7759\/cureus.67343","type":"journal-article","created":{"date-parts":[[2024,8,22]],"date-time":"2024-08-22T03:32:57Z","timestamp":1724297577000},"source":"Crossref","is-referenced-by-count":6,"title":["Malignant Hip Flexion Failure Syndrome: An Oncologic Disease Compared to Malignant Psoas Syndrome"],"prefix":"10.7759","author":[{"given":"Yojiro","family":"Ishikawa","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Satoshi","family":"Teramura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kengo","family":"Ito","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takayuki","family":"Yamada","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1440-1673.1990.tb02831.x","article-title":"Malignant psoas syndrome: recognition of an oncologic entity","volume":"34","author":"Stevens MJ","year":"1990","unstructured":"Stevens MJ, Gonet YM. Malignant psoas syndrome: recognition of an oncologic entity. Australas Radiol. 1990, 34:150-154. 10.1111\/j.1440-1673.1990.tb02831.x","journal-title":"Australas Radiol"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpainsymman.2003.12.018","article-title":"The management of malignant psoas syndrome: case reports and literature review","volume":"28","author":"Agar M","year":"2004","unstructured":"Agar M, Broadbent A, Chye R. The management of malignant psoas syndrome: case reports and literature review. J Pain Symptom Manage. 2004, 28:282-293. 10.1016\/j.jpainsymman.2003.12.018","journal-title":"J Pain Symptom Manage"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmir.2023.07.007","article-title":"Treatment outcomes of radiotherapy for malignant psoas syndrome: a single-center retrospective study","volume":"54","author":"Wada Y","year":"2023","unstructured":"Wada Y, Kumagai S, Shinozaki T, Murata T, Okuyama E, Takagi N, Mori N. Treatment outcomes of radiotherapy for malignant psoas syndrome: a single-center retrospective study. J Med Imaging Radiat Sci. 2023, 54:595-602. 10.1016\/j.jmir.2023.07.007","journal-title":"J Med Imaging Radiat Sci"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1097\/00000421-200106000-00022","article-title":"Palliative management of metastatic tumors involving the psoas muscle: case reports and review of the literature","volume":"24","author":"Ampil FL","year":"2001","unstructured":"Ampil FL, Lall C, Datta R. Palliative management of metastatic tumors involving the psoas muscle: case reports and review of the literature. Am J Clin Oncol. 2001, 24:313-314. 10.1097\/00000421-200106000-00022","journal-title":"Am J Clin Oncol"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/s0009-9260(88)80554-3","article-title":"Metastatic adenocarcinoma masquerading as a psoas abscess","volume":"39","author":"Avery GR","year":"1988","unstructured":"Avery GR. Metastatic adenocarcinoma masquerading as a psoas abscess. Clin Radiol. 1988, 39:319-320. 10.1016\/s0009-9260(88)80554-3","journal-title":"Clin Radiol"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/s0009-9260(99)91065-6","article-title":"Imaging of iliopsoas metastasis","volume":"54","author":"Yang WT","year":"1999","unstructured":"Yang WT, Yeo W, Metreweli C. Imaging of iliopsoas metastasis. Clin Radiol. 1999, 54:85-89. 10.1016\/s0009-9260(99)91065-6","journal-title":"Clin Radiol"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1007\/s003300051015","article-title":"Recurrence of non-Hodgkin's lymphoma isolated to the right masticator and left psoas muscles","volume":"10","author":"Connor SE","year":"2000","unstructured":"Connor SE, Chavda SV, West R. Recurrence of non-Hodgkin's lymphoma isolated to the right masticator and left psoas muscles. Eur Radiol. 2000, 10:841-843. 10.1007\/s003300051015","journal-title":"Eur Radiol"},{"key":"ref8","article-title":"Squamous cell carcinoma of the cervix with psoas abscess-like metastasis in an HIV-negative patient","volume":"33","author":"Bar-Dayan Y","year":"1997","unstructured":"Bar-Dayan Y, Fishman A, Levi Z, Rachmani R. Squamous cell carcinoma of the cervix with psoas abscess-like metastasis in an HIV-negative patient. Isr J Med Sci. 1997, 33:674-676.","journal-title":"Isr J Med Sci"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(01)65980-9","article-title":"Solitary contralateral psoas metastasis 14 years after radical nephrectomy for organ confined renal cell carcinoma","volume":"156","author":"Linn JF","year":"1996","unstructured":"Linn JF, Fichtner J, Voges G, Schweden F, St\u00f6rkel S, Hohenfellner R. Solitary contralateral psoas metastasis 14 years after radical nephrectomy for organ confined renal cell carcinoma. J Urol. 1996, 156:173. 10.1016\/S0022-5347(01)65980-9","journal-title":"J Urol"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1097\/00003072-200007000-00024","article-title":"Lymphoma mimicking a psoas abscess on Ga-67 scintigraphy","volume":"25","author":"Cort\u00e9s-Blanco A","year":"2000","unstructured":"Cort\u00e9s-Blanco A, Mart\u00ednez-L\u00e1zaro R. Lymphoma mimicking a psoas abscess on Ga-67 scintigraphy. Clin Nucl Med. 2000, 25:567-568. 10.1097\/00003072-200007000-00024","journal-title":"Clin Nucl Med"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.41522","article-title":"Clinical presentation and management of malignant Psoas syndrome: a scoping review of case reports and case series","volume":"15","author":"Suraj D","year":"2023","unstructured":"Suraj D, Zhang A, Appelbaum T, et al.. Clinical presentation and management of malignant Psoas syndrome: a scoping review of case reports and case series. Cureus. 2023, 15:e41522. 10.7759\/cureus.41522","journal-title":"Cureus"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.53931","article-title":"Thoracic spinal metastasis with hip flexion failure and Psoas muscle atrophy successfully improved with radiotherapy: a case report","volume":"16","author":"Teramura S","year":"2024","unstructured":"Teramura S, Ishikawa Y, Ito K, Yamada T. Thoracic spinal metastasis with hip flexion failure and Psoas muscle atrophy successfully improved with radiotherapy: a case report. Cureus. 2024, 16:e53931. 10.7759\/cureus.53931","journal-title":"Cureus"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.49996","article-title":"An unusual case of hip flexion failure caused by bone metastasis from hepatocellular carcinoma infiltrating the psoas muscle","volume":"15","author":"Ishikawa Y","year":"2023","unstructured":"Ishikawa Y, Teramura S, Ito K, Yamada T. An unusual case of hip flexion failure caused by bone metastasis from hepatocellular carcinoma infiltrating the psoas muscle. Cureus. 2023, 15:e49996. 10.7759\/cureus.49996","journal-title":"Cureus"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1212\/wnl.35.1.8","article-title":"The natural history of lumbosacral plexopathy in cancer","volume":"35","author":"Jaeckle KA","year":"1985","unstructured":"Jaeckle KA, Young DF, Foley KM. The natural history of lumbosacral plexopathy in cancer. Neurology. 1985, 35:8-15. 10.1212\/wnl.35.1.8","journal-title":"Neurology"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.3344\/kjp.2019.32.3.147","article-title":"Lumbar foraminal neuropathy: an update on non-surgical management","volume":"32","author":"Choi YK","year":"2019","unstructured":"Choi YK. Lumbar foraminal neuropathy: an update on non-surgical management. Korean J Pain. 2019, 32:147-159. 10.3344\/kjp.2019.32.3.147","journal-title":"Korean J Pain"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1136\/bcr.11.2009.2446","article-title":"Positive psoas sign in presentation of retroperitoneal malignant triton tumour","volume":"2010","author":"Winterbottom CT","year":"2010","unstructured":"Winterbottom CT. Positive psoas sign in presentation of retroperitoneal malignant triton tumour. BMJ Case Rep. 2010, 2010:10.1136\/bcr.11.2009.2446","journal-title":"BMJ Case Rep"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1007\/s10072-022-05951-x","article-title":"Neoplastic nerve lesions","volume":"43","author":"Patel DK","year":"2022","unstructured":"Patel DK, Gwathmey KG. Neoplastic nerve lesions. Neurol Sci. 2022, 43:3019-3038. 10.1007\/s10072-022-05951-x","journal-title":"Neurol Sci"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.14.13457","article-title":"Spectrum of physiologic and pathologic skeletal muscle 18F-FDG uptake on PET\/CT","volume":"205","author":"Karunanithi S","year":"2015","unstructured":"Karunanithi S, Soundararajan R, Sharma P, Naswa N, Bal C, Kumar R. Spectrum of physiologic and pathologic skeletal muscle 18F-FDG uptake on PET\/CT. AJR Am J Roentgenol. 2015, 205:W141-W149. 10.2214\/AJR.14.13457","journal-title":"AJR Am J Roentgenol"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1007\/s00256-020-03447-3","article-title":"Psoas muscle atrophy following unilateral hip arthroplasty","volume":"49","author":"Mak D","year":"2020","unstructured":"Mak D, Chisholm C, Davies AM, Botchu R, James SL. Psoas muscle atrophy following unilateral hip arthroplasty. Skeletal Radiol. 2020, 49:1539-1545. 10.1007\/s00256-020-03447-3","journal-title":"Skeletal Radiol"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1007\/s11684-022-0928-z","article-title":"Bone metastasis of hepatocellular carcinoma: facts and hopes from clinical and translational perspectives","volume":"16","author":"Huang Z","year":"2022","unstructured":"Huang Z, Wen J, Wang Y, et al.. Bone metastasis of hepatocellular carcinoma: facts and hopes from clinical and translational perspectives. Front Med. 2022, 16:551-573. 10.1007\/s11684-022-0928-z","journal-title":"Front Med"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.5603\/NMR.2013.0037","article-title":"Pattern and distribution of bone metastases in common malignant tumors","volume":"16","author":"Kakhki VR","year":"2013","unstructured":"Kakhki VR, Anvari K, Sadeghi R, Mahmoudian AS, Torabian-Kakhki M. Pattern and distribution of bone metastases in common malignant tumors. Nucl Med Rev Cent East Eur. 2013, 16:66-69. 10.5603\/NMR.2013.0037","journal-title":"Nucl Med Rev Cent East Eur"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-20301-6_7","article-title":"Bone metastasis of breast cancer","volume":"1152","author":"Tahara RK","year":"2019","unstructured":"Tahara RK, Brewer TM, Theriault RL, Ueno NT. Bone metastasis of breast cancer. Adv Exp Med Biol. 2019, 1152:105-129. 10.1007\/978-3-030-20301-6_7","journal-title":"Adv Exp Med Biol"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.21037\/apm-23-383","article-title":"The lesion site in malignant psoas syndrome influences the cancer pain intensity","volume":"13","author":"Ishii K","year":"2024","unstructured":"Ishii K, Komatsu Y, Mori K, et al.. The lesion site in malignant psoas syndrome influences the cancer pain intensity. Ann Palliat Med. 2024, 13:57-61. 10.21037\/apm-23-383","journal-title":"Ann Palliat Med"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1186\/1477-7525-7-102","article-title":"Quality of life data as prognostic indicators of survival in cancer patients: an overview of the literature from 1982 to 2008","volume":"7","author":"Montazeri A","year":"2009","unstructured":"Montazeri A. Quality of life data as prognostic indicators of survival in cancer patients: an overview of the literature from 1982 to 2008. Health Qual Life Outcomes. 2009, 7:102. 10.1186\/1477-7525-7-102","journal-title":"Health Qual Life Outcomes"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.4103\/jcrt.jcrt_1938_23","article-title":"Small cell carcinoma esophagus-a tertiary cancer center experience of a rare variant","volume":"20","author":"Kumar D","year":"2024","unstructured":"Kumar D, Dey T, Sekar A, Khosla D, Periasamy K, Kapoor R. Small cell carcinoma esophagus-a tertiary cancer center experience of a rare variant. J Cancer Res Ther. 2024, 20:918-921. 10.4103\/jcrt.jcrt_1938_23","journal-title":"J Cancer Res Ther"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1186\/s12957-024-03436-z","article-title":"Clinical diagnosis and treatment of 37 cases of gallbladder neuroendocrine carcinoma","volume":"22","author":"Liu F","year":"2024","unstructured":"Liu F, Miao W, Nan J, Shi Z, Zhang A, Bo Y, Xu J. Clinical diagnosis and treatment of 37 cases of gallbladder neuroendocrine carcinoma. World J Surg Oncol. 2024, 22:157. 10.1186\/s12957-024-03436-z","journal-title":"World J Surg Oncol"}],"container-title":["Cureus"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cureus.com\/articles\/217435-malignant-hip-flexion-failure-syndrome-an-oncologic-disease-compared-to-malignant-psoas-syndrome","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,22]],"date-time":"2024-08-22T03:33:01Z","timestamp":1724297581000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cureus.com\/articles\/217435-malignant-hip-flexion-failure-syndrome-an-oncologic-disease-compared-to-malignant-psoas-syndrome"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,8,20]]},"references-count":26,"URL":"https:\/\/doi.org\/10.7759\/cureus.67343","relation":{},"ISSN":["2168-8184"],"issn-type":[{"value":"2168-8184","type":"print"}],"subject":[],"published":{"date-parts":[[2024,8,20]]}}}