PMC10269903_01
The ultrasound and CT images of a 58-year-old male (case 1). (A) Gray-scale, (B) color Doppler, (C) cortical phase and (D) medullary phase sonograms of the mass in right kidney. (E) non-enhanced CT and (F) contrast-enhanced CT of the mass of right kidney.
fonc-13-1187495-g001.jpg
PMC10269903_01_fonc-13-1187495-g001.jpg
f1
The ultrasound and enhanced CT images are shown in  Figure 1 .
The typical pathological and immunohistochemistry figures of these four cases. (A) the oxalate crystalline deposits (x100) and (B) the positive AMACR marker (x20) of the tumor in case 1. (C) the positive CD10 marker (x20) of the tumor in case 3. (D) the eosinophilic and prominent nucleoli (x20) of the tumor in case 4.
fonc-13-1187495-g002.jpg
PMC10269903_04_fonc-13-1187495-g002.jpg
f2
The pathological finding that nests of anomalous cells were detected ( Figure 2D ) and expressed immunohistochemistry markers EMA, CAIX, CK8/CK18, FH, SDHB, and PAX-8 suggested that ACD-RCC was considered.
PMC10269903_02
The ultrasound images of a 39-year-old male (case 2) and a 17-year-old male (case 4). (A) Grey-scale and (B) color Doppler sonograms of the mass in the right kidney in case 2. (C) Grey-scale and (D) color Doppler sonograms of the mass in the left kidney in case 4.
fonc-13-1187495-g003.jpg
PMC10269903_04_fonc-13-1187495-g003.jpg
f3
In 2017, abdominal ultrasound suggested a heterogeneous hypoechoic mass sized 8.8 x 7.2 x 6.7 cm in the left kidney, with a visible border, irregular shape, and a few blood flow signals inside, which was suspected as a tumorigenic lesion ( Figures 3C, D ).
PMC10269903_03
The typical pathological and immunohistochemistry figures of these four cases. (A) the oxalate crystalline deposits (x100) and (B) the positive AMACR marker (x20) of the tumor in case 1. (C) the positive CD10 marker (x20) of the tumor in case 3. (D) the eosinophilic and prominent nucleoli (x20) of the tumor in case 4.
fonc-13-1187495-g002.jpg
PMC10269903_04_fonc-13-1187495-g002.jpg
f2
The pathological finding that nests of anomalous cells were detected ( Figure 2D ) and expressed immunohistochemistry markers EMA, CAIX, CK8/CK18, FH, SDHB, and PAX-8 suggested that ACD-RCC was considered.
PMC10269903_04
The typical pathological and immunohistochemistry figures of these four cases. (A) the oxalate crystalline deposits (x100) and (B) the positive AMACR marker (x20) of the tumor in case 1. (C) the positive CD10 marker (x20) of the tumor in case 3. (D) the eosinophilic and prominent nucleoli (x20) of the tumor in case 4.
fonc-13-1187495-g002.jpg
PMC10269903_04_fonc-13-1187495-g002.jpg
f2
The pathological finding that nests of anomalous cells were detected ( Figure 2D ) and expressed immunohistochemistry markers EMA, CAIX, CK8/CK18, FH, SDHB, and PAX-8 suggested that ACD-RCC was considered.
The ultrasound images of a 39-year-old male (case 2) and a 17-year-old male (case 4). (A) Grey-scale and (B) color Doppler sonograms of the mass in the right kidney in case 2. (C) Grey-scale and (D) color Doppler sonograms of the mass in the left kidney in case 4.
fonc-13-1187495-g003.jpg
PMC10269903_04_fonc-13-1187495-g003.jpg
f3
In 2017, abdominal ultrasound suggested a heterogeneous hypoechoic mass sized 8.8 x 7.2 x 6.7 cm in the left kidney, with a visible border, irregular shape, and a few blood flow signals inside, which was suspected as a tumorigenic lesion ( Figures 3C, D ).