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12 January 2022: Articles

A Case of Metaplastic Squamous Cell Carcinoma of the Breast that Showed a Pathological Complete Response After Neoadjuvant Chemotherapy with Weekly Paclitaxel

Unusual or unexpected effect of treatment

Aya Noro B* , Makoto Ishitobi E , Noriko Hanamura B , Yumi Kashikura B , Masako Yamashita B , Yuji Kozuka D , Kanako Saito B , Toshiro Mizuno B , Tomoko Ogawa B

DOI: 10.12659/AJCR.935035

Am J Case Rep 2022; 23:e935035

Figure 3. (A) Ultrasonography performed before the administration of weekly paclitaxel revealed a hypoechoic lesion with cystic components, measuring 7.7 cm. (B) Ultrasonography performed after chemotherapy showed that the size of the tumor was significantly decreased to 1.9 cm.

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American Journal of Case Reports eISSN: 1941-5923
American Journal of Case Reports eISSN: 1941-5923