PMC9806491_01
(a) CT scan. The 17 x 12 mm solid nodular iso-dense mass in the middle calyx
of the left kidney (shown by an arrow), (b) CT scan, coronal cut (17 x 12 mm
mass).
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CT scan showed a solid nodular iso-dense mass in the middle calyx of the left kidney with the interpretation of highly suspicious transitional cell carcinoma (TCC; Figure 1a and b).
MRI image of the mass (12 x 11 x 13 mm); the dimensions are reported in the
MRI report.
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Squamous Cell Carcinoma (SCC) or parapelvic cyst (Figure 2). Sonography showed a hypodense mass in the middle of the left kidney being either TCC or reninoma (Figure 3).
Sonography showing the 18 x 13 mm hypoechoic mass.
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Squamous Cell Carcinoma (SCC) or parapelvic cyst (Figure 2). Sonography showed a hypodense mass in the middle of the left kidney being either TCC or reninoma (Figure 3).
One of the multiple masses seen on ureteroscopy.
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Ureteroscopy showed multiple masses with small blood clots in the middle calyx of the left kidney (Figure 4) https://www.aparat.com/v/0LS9l.
Taking a biopsy from one of the masses.
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Biopsies were taken from the tumor-like mass (Figure 5); however, the pathologist could not find any tissue so instead reported the cytology, which was negative.