Evans A J, Pinder S, Ellis I O, Sibbering M, Elston C W, Poller D N, Wilson R
Department of Radiology, Nottingham City Hospital, England.
Radiology. 1994 Apr;191(1):237-40. doi: 10.1148/radiology.191.1.8134579.
To compare the mammographic and pathologic features of screening-detected and symptomatic ductal carcinoma in situ (DCIS).
The mammographic and pathologic features of 54 screening-detected and 77 symptomatic cases of DCIS were compared. Patients were aged 30-76 years (mean, 58 years).
Diffuse involvement was seen in 10 patients (13%) with symptoms but in none of the screening-detected group (P < .05). The disease was radiologically more extensive in the symptomatic group. Calcifications in the symptomatic group (n = 48) were less likely to have a ductal distribution than those in the screening-detected group (n = 48) (30 [63%] vs 40 [83%], respectively; P < .05). At histologic examination in some cases, the symptomatic group (n = 76) included eight (11%) patients with cribriform-micropapillary, large-cell tumors (P < .05) and less comedocarcinoma (20 [26%] vs 23 [45%], respectively; P < .05) compared with the screening-detected group (n = 51).
The results show differences in the radiologic and pathologic features of screening-detected and symptomatic DCIS.
比较筛查发现的和有症状的导管原位癌(DCIS)的乳腺X线特征和病理特征。
比较了54例筛查发现的和77例有症状的DCIS病例的乳腺X线特征和病理特征。患者年龄在30 - 76岁之间(平均58岁)。
10例(13%)有症状的患者出现弥漫性累及,但筛查发现组无一例出现(P <.05)。有症状组的疾病在放射学上范围更广。有症状组(n = 48)的钙化灶呈导管分布的可能性低于筛查发现组(n = 48)(分别为30例[63%]对40例[83%];P <.05)。在某些病例的组织学检查中,与筛查发现组(n = 51)相比,有症状组(n = 76)包括8例(11%)筛状微乳头型、大细胞型肿瘤患者(P <.05),粉刺癌较少(分别为20例[26%]对23例[45%];P <.05)。
结果显示筛查发现的和有症状的DCIS在放射学和病理特征上存在差异。