title: Microscopic papillary tumor in a renal needle biopsy specimen for IgA nephropathy.
authors.affiliation: Department of Nephrology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
authors.forename: G H
authors.initials: GH
authors.lastname: Neild
authors.affiliation: Department of Nephrology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
authors.forename: Rieko
authors.initials: R
authors.lastname: Isoshita
authors.affiliation: Department of Nephrology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
authors.forename: Jo-Ichi
authors.initials: J
authors.lastname: Usui
authors.affiliation: Department of Renal Pathology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
authors.forename: Noriko
authors.initials: N
authors.lastname: Uesugi
authors.affiliation: Department of Renal Pathology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
authors.forename: Michio
authors.initials: M
authors.lastname: Nagata
authors.affiliation: Department of Nephrology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
authors.forename: Kunihiro
authors.initials: K
authors.lastname: Yamagata
keywords: microscopic papillary tumor; renal needle biopsy