TP53 Variant in the Blood of a Patient with Gastric Cancer Undergoing Tumor Profiling Tests Diagnosed as Clonal Hematopoiesis

Miki Kawai; Yuka Iijima-Yamashita; Iku Taguchi; Masato Kataoka; Masashi Sanada; Yoshiko Murakami; Chiyoe Kitagawa; Hiroyoshi Hattori

doi:10.12659/AJCR.936455

14 June 2022 : Case report Japan

TP53 Variant in the Blood of a Patient with Gastric Cancer Undergoing Tumor Profiling Tests Diagnosed as Clonal Hematopoiesis

Challenging differential diagnosis

Miki Kawai^1ADEF, Yuka Iijima-Yamashita^2CD, Iku Taguchi^1BD, Masato Kataoka^3ABE, Masashi Sanada^2CDEF, Yoshiko Murakami

^4BD, Chiyoe Kitagawa^5B, Hiroyoshi Hattori^1ADEFG*

DOI: 10.12659/AJCR.936455

Am J Case Rep 2022; 23:e936455

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Figure 1. Sequencing analysis of the TP53 gene in the patient. a), b), and c) represent fingernails, blood, and buccal swab, respectively. The pathogenic variant was detected in the blood and the buccal swab, but not in the fingernail.

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TP53 Variant in the Blood of a Patient with Gastric Cancer Undergoing Tumor Profiling Tests Diagnosed as Clonal Hematopoiesis

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