Immunohistochemical staining of paraffin section in LCNEC. A: SYN (× 40); B: SYN (×100); C: CgA (×40); D: CgA (×100).
术前胸部CT,LCNEC病灶位于左肺上叶前段The chest CT scan of the LCNEC preoperative, lesion locate at anterior segmental of the left upper lobeLCNEC患者石蜡切片免疫组织化学染色。A:SYN(×40);B:SYN(×100);C:CgA(×40);D:CgA(×100)。Immunohistochemical staining of paraffin section in LCNEC. A: SYN (× 40); B: SYN (×100); C: CgA (×40); D: CgA (×100).鉴于患者年龄大、营养体能状态欠佳和伴有慢性阻塞性肺气肿,决定放弃手术切除而行CT引导下经皮穿刺非血管介入125I粒子植入术,联合顺铂+Vp-16化疗及相关辅助治疗。125I粒子处方剂量110 Gy,粒子活度0.7 mCi。粒子植入术进行顺利,历时80 min,植入粒子12粒,与术前计划设计的粒子植入数量相同。瘤体接收的平均剂量为226.6 Gy,D90 152.9 Gy,D100 101.5 Gy(图 3)。术中及术后无气胸及肺出血等并发症。植入术后3天给予顺铂+VP-16化疗,每月1次,共6次。术后6个月复查,一般情况好转,胸痛及盗汗减轻,CT见肿物较植入术前缩小60%以上(图 4)。
Dose volume histogram (DVH) postoperative. This DVH shows the average radiation dose which tumor received is 226.6 Gy, D90 152.9 Gy, D100 101.5 Gy.
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术后6个月胸部CT。胸部CT可见肿瘤较术前缩小60%以上,肿瘤周围出现轻度放射性肺炎改变。
The chest CT scan of 6 months postoperative. This chest CT scan shows the tumor reduced more than 60%, and there is slight change of radiational pneumonitis around it.
术后处方剂量与肿瘤体积直方图(DVH图)。该图显示瘤体接受的平均照射剂量为226.6 Gy,D90 152.9 Gy,D100 101.5 Gy。Dose volume histogram (DVH) postoperative. This DVH shows the average radiation dose which tumor received is 226.6 Gy, D90 152.9 Gy, D100 101.5 Gy.术后6个月胸部CT。胸部CT可见肿瘤较术前缩小60%以上,肿瘤周围出现轻度放射性肺炎改变。The chest CT scan of 6 months postoperative. This chest CT scan shows the tumor reduced more than 60%, and there is slight change of radiational pneumonitis around it.
Authors: W D Travis; R I Linnoila; M G Tsokos; C L Hitchcock; G B Cutler; L Nieman; G Chrousos; H Pass; J Doppman Journal: Am J Surg Pathol Date: 1991-06 Impact factor: 6.394