Calcified Metastases From Carcinoma Lung

S. Gayathri, C. Kaushik, U. Garga, B. Baruah
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Abstract

Reports of calcifying metastases of the liver in cases of lung cancer are sparse in literature. Several cases of calcifying liver metastases in cases of adenocarcinomas of gastrointestinal tract, bone tumours and ovarian tumours have been described. Reports of calcification developing in the primary tumours and the metastatic foci on resumption of chemotherapy are well known too.1 Also the presence of calcification in pulmonary cancers is considered generally as a pointer towards a possible benign nature. However studies have shown that calcification as a criterion to determine the benign nature is fallacious and can be misleading. Mechanism of calcification can be due to engulfment of a benign calcification or due to an intrinsic mechanism.2 Synchronous tumours of the lung are found occasionally and are associated with a poorer prognosis. Synchronous tumours of the lung have been described as two different tumours existing in different lobes or different sides of the lungs at the same time.3 Here we describe an interesting case of synchronous primary lung cancer with calcification and multiple calcified liver metastases.
肺癌的钙化转移灶
文献中关于肺癌肝钙化转移的报道很少。在胃肠道腺癌,骨肿瘤和卵巢肿瘤的情况下,钙化肝转移的几个病例已经被描述。在原发肿瘤中发生钙化的报道以及化疗恢复后的转移灶也是众所周知的1此外,肺癌中钙化的存在通常被认为是良性的。然而,研究表明,将钙化作为确定良性的标准是错误的,可能会产生误导。钙化的机制可以是由于良性钙化的吞噬或由于内在机制肺同步肿瘤偶有发现,预后较差。肺的同步肿瘤被描述为两种不同的肿瘤同时存在于肺的不同叶或不同侧面我们在此报告一例伴有钙化和多发性钙化肝转移的同步原发性肺癌。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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