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'1–15': [153], 'cm).': [154], 'Sixty‐four': [155], 'underwent': [159], 'surgical': [160, 202, 206, 235], 'resection': [161, 207, 272], 'their': [163], 'primary': [164], 'tumor,': [165, 198, 229], '63%': [167], 'received': [168], 'external': [169, 199, 237, 274], 'beam': [170, 200, 238, 275], 'radiotherapy.': [171], 'overall': [173], 'cause‐specific': [174, 217, 248, 283], 'mortality': [175], 'rate': [176], '68.4%': [178], '6': [180], 'months': [181], '80.7%': [183], 'months.': [186], 'Univariate': [187], 'analysis': [188], 'showed': [189], 'that': [190], '<': [192, 224, 262], '60': [193, 225, 263], 'female': [195], 'gender,': [196], 'radiotherapy,': [201], 'resection,': [203], 'combined': [205, 232], 'radiotherapy': [211, 276], 'associated': [213, 280], 'a': [215], 'lower': [216, 247, 282], 'mortality.': [218, 249, 284], 'On': [219], 'analysis,': [221], 'only': [222], 'use': [233], 'radiation': [239], 'identified': [242], 'as': [243], 'independent': [244], 'predictors': [245], 'CONCLUSIONS': [250], 'Although': [251], 'extremely': [258], 'poor': [259], 'prognosis,': [260], 'years': [264], 'old': [265], 'survived': [269], 'longer.': [270], 'Surgical': [271], '2005.': [286], '©': [287], '2005': [288], 'American': [289], 'Society.': [291]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1998915601', 'counts_by_year': [{'year': 2024, 'cited_by_count': 15}, {'year': 2023, 'cited_by_count': 31}, {'year': 2022, 'cited_by_count': 26}, {'year': 2021, 'cited_by_count': 38}, {'year': 2020, 'cited_by_count': 50}, {'year': 2019, 'cited_by_count': 42}, {'year': 2018, 'cited_by_count': 37}, {'year': 2017, 'cited_by_count': 34}, {'year': 2016, 'cited_by_count': 49}, {'year': 2015, 'cited_by_count': 47}, {'year': 2014, 'cited_by_count': 33}, {'year': 2013, 'cited_by_count': 29}, {'year': 2012, 'cited_by_count': 40}], 'updated_date': '2024-09-17T08:57:36.500048', 'created_date': '2016-06-24'}