Metaplastic (adenosquamous) carcinoma in a phyllodes tumor with osseous metaplasia and ductal carcinoma in situ: A diagnostic challenge on core biopsy

2020 ◽  
Vol 26 (7) ◽  
pp. 1385-1386
Author(s):  
Juan B. Laforga
Keyword(s):  
Ductal Carcinoma In Situ ◽  
Core Biopsy ◽  
Carcinoma In Situ ◽  
Adenosquamous Carcinoma ◽  
Ductal Carcinoma ◽  
Phyllodes Tumor ◽  
Osseous Metaplasia ◽  
Diagnostic Challenge

Reflex Estrogen Receptor (ER) and Progesterone Receptor (PR) Analysis of Ductal Carcinoma In Situ (DCIS) in Breast Needle Core Biopsy Specimens

2016 ◽  
Vol 40 (8) ◽  
pp. 1090-1099 ◽  
Author(s):  
Christopher J. VandenBussche ◽  
Ashley Cimino-Mathews ◽  
Ben Ho Park ◽  
Leisha A. Emens ◽  
Theodore N. Tsangaris ◽  
...  
Keyword(s):  
Estrogen Receptor ◽  
Progesterone Receptor ◽  
Ductal Carcinoma In Situ ◽  
Core Biopsy ◽  
Carcinoma In Situ ◽  
Ductal Carcinoma ◽  
Needle Core Biopsy ◽  
Biopsy Specimens

Advocating Nonsurgical Management of Patients With Small, Incidental Radial Scars at the Time of Needle Core Biopsy: A Study of 77 Cases

2015 ◽  
Vol 139 (9) ◽  
pp. 1137-1142 ◽  
Author(s):  
Cathleen Matrai ◽  
Timothy M. D'Alfonso ◽  
Lindsay Pharmer ◽  
Michele B. Drotman ◽  
Rache M. Simmons ◽  
...  
Keyword(s):  
Ductal Carcinoma In Situ ◽  
Core Biopsy ◽  
Carcinoma In Situ ◽  
Invasive Carcinoma ◽  
Ductal Carcinoma ◽  
Lobular Carcinoma ◽  
Radial Scar ◽  
Needle Core Biopsy ◽  
Ductal Hyperplasia

Context Radial scars are benign sclerosing lesions that are routinely excised when diagnosed in a needle core biopsy. Optimal management for patients with incidental and small (≤5 mm) radial scars is uncertain. Objective To assess pathologic upgrade of radial scars diagnosed in needle core biopsy samples and identify a subset of patients who could benefit from conservative management. Design Patients with a diagnosis of radial scar in a needle core biopsy who underwent excision of the biopsied area were identified. Radial scars greater than 5 mm in size and those with coexisting atypia, carcinoma, and papillary lesions were excluded. After histologic-radiographic correlation, rates of pathologic upgrade were assessed. Results Seventy-seven radial scars diagnosed in 66 patients were included. Overall, 9 of 77 (12%) showed upgrade to a high-risk lesion (6 lobular carcinoma in situ, 2 atypical ductal hyperplasia, 1 atypical lobular hyperplasia), while none (0%) showed upgrade to invasive carcinoma or ductal carcinoma in situ. One of 22 incidental radial scars (4.5%) showed upgrade on excision versus 6 of 36 (16.7%) for radial scars considered to be the radiographic target (P = .23). Older age was associated with upgrade (P < .001). Conclusions No incidental or small (≤5 mm) radial scars excised revealed invasive carcinoma or ductal carcinoma in situ on excision. Provided there is good pathologic-radiologic concordance, it appears reasonable for these patients to be managed conservatively.

scholarly journals The diagnostic challenge of low-grade ductal carcinoma in situ

2017 ◽  
Vol 80 ◽  
pp. 39-47 ◽  
Author(s):  
Tracy Onega ◽  
Donald L. Weaver ◽  
Paul D. Frederick ◽  
Kimberly H. Allison ◽  
Anna N.A. Tosteson ◽  
...  
Keyword(s):  
Ductal Carcinoma In Situ ◽  
Carcinoma In Situ ◽  
Ductal Carcinoma ◽  
Low Grade ◽  
Diagnostic Challenge

scholarly journals Ductal carcinoma in situ arising within a benign phyllodes tumor: A case report with a review of the literature

2010 ◽  
Vol 2 (2) ◽  
pp. 223-228 ◽  
Author(s):  
YOSHINORI NIO ◽  
CHIKAGE IGUCHI ◽  
KAZUHIKO TSUBOI ◽  
RIRUKE MARUYAMA
Keyword(s):  
Case Report ◽  
Ductal Carcinoma In Situ ◽  
Carcinoma In Situ ◽  
Ductal Carcinoma ◽  
Phyllodes Tumor ◽  
Review Of The Literature

scholarly journals Ductal Carcinoma in situ and Lobular Carcinoma in situ Arising in a Phyllodes Tumor

2015 ◽  
Vol 76 (4) ◽  
pp. 693-698
Author(s):  
Yoshiaki NAKANO ◽  
Toshio NISHI ◽  
Ayaka NISHIMAE ◽  
Masaru YAMASAKI ◽  
Tetsuya YOSHIDA ◽  
...  
Keyword(s):  
Ductal Carcinoma In Situ ◽  
Carcinoma In Situ ◽  
Ductal Carcinoma ◽  
Lobular Carcinoma ◽  
Phyllodes Tumor ◽  
Lobular Carcinoma In Situ
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