scholarly journals A Comprehensive Analysis of Renal Cell Carcinoma as First and Second Primary Cancers

Author(s):  
Jinchao Chen ◽  
Jianmin Lou ◽  
Yedie He ◽  
Zhenjie Zhu ◽  
Shaoxing Zhu

Abstract Objective Second primary renal cell carcinoma (2nd RCC) refers to renal cell carcinoma (RCC) diagnosed after another unrelated malignancy. This study aims Tto compare the clinical manifestation, pathology, treatment, and prognostic features of patients with second primary renal cell carcinoma (2nd RCC) and first primary renal cell carcinoma (1st RCC). Materials and Methods Data of the Ppatients with localized RCC were retrospectively collected. They were classified as 2nd RCC or 1st RCC according to a previously diagnosed cancer, including 113 cases of 2nd RCC and 749 cases of 1st RCC. ResultsThe most common types of extrarenal malignancies in patients with 2nd RCC include lung, colorectal, breast, gynecological, and gastric cancers. The age and smoking rate of 2nd RCC patients were significantly higher than in those of 1st RCC patients. For 2nd RCC patients, fFewer 2nd RCC patients had clinical symptoms and a large renal masses tend to be smaller. One hundred and eight (95.6%) patients with 2nd RCC received surgical interventions. All patients with 1st RCC underwent renal surgery. More patients with 2nd RCC underwent a partial nephrectomy. Pathologically, there was no significant difference in postoperative pathological types between the 2nd and 1st RCCs. However, the 2nd RCCs commonly occurred inhad the early stages. The median overall survival (OS) of 2nd RCC patients was 117 months, which was shorter than that of 1st RCC patients. ConclusionsPatients with 2ndSecond RCC are not uncommon. More attention should be paid to screening for 2nd RCC in cancer survivors. There are some differences between patients with 2nd and 1st RCCs that should be viewed separately.

2021 ◽  
Author(s):  
Jinchao Chen ◽  
Jianmin Lou ◽  
Yedie He ◽  
Zhenjie Zhu ◽  
Shaoxing Zhu

Abstract Background Renal cell carcinoma may be a first primary cancer (first primary RCC, 1st RCC), or it can occur as a second primary RCC (2nd RCC) in patients with a previous history of malignancy. However, the studies of comparison between 2nd RCC and 1st RCC are rare.Methods Patients with localized RCC were retrospectively collected. They were classified as 2nd RCC or 1st RCC according to a previously diagnosed cancer, including 113 cases of 2nd RCC and 749 cases of 1st RCC. ResultsThe most common types of extrarenal malignancies in patients with 2nd RCC include lung, colorectal, breast, gynecological, and gastric cancers. The age and smoking rate of 2nd RCC patients were significantly higher than those of 1st RCC patients. Fewer 2nd RCC patients had clinical symptoms and a large renal mass. One hundred and eight (95.6%) patients with 2nd RCC received surgical interventions. All patients with 1st RCC underwent renal surgery. More patients with 2nd RCC underwent partial nephrectomy. Pathologically, there was no significant difference in postoperative pathological types between the 2nd and 1st RCCs. However, the 2nd RCCs commonly occurred in the early stages. The median overall survival (OS) of 2nd RCC patients was 117 months, which was shorter than that of 1st RCC patients. ConclusionsPatients with 2nd RCC are not uncommon. More attention should be paid to screening for 2nd RCC in cancer survivors. There are some differences between patients with 2nd and 1st RCCs that should be viewed separately.


2021 ◽  
Vol 11 ◽  
Author(s):  
Jinchao Chen ◽  
Nienie Qi ◽  
Hua Wang ◽  
Zongping Wang ◽  
Yedie He ◽  
...  

ObjectivesTo evaluate the nature, diagnosis, treatment and prognosis of second primary renal cell carcinoma (SPRCC).Materials and MethodsWe retrospectively collected data from 118 patients with SPRCC. Clinical characteristics, imaging features and treatments were analyzed and comparisons between SPRCC and renal metastases (RM) were made.ResultsSPRCC accounts for 11.4% of all RCC. The most common types of extrarenal malignancies included lung, colorectal, breast and gynecological cancers. The median age was 58.5 years old, and 61.0% (72/118) of the patients were male. About 5.1% of the patients presented with symptoms. The average tumor diameter was 4.4 cm (1-8.4 cm). The diagnostic specificity of enhanced computed tomography (CT) was 80.1%. When comparing with RM, more patients with stage I–II extrarenal malignancy and less patients with bilateral, multiple, and endogenic renal masses on computed tomography were found in the SPRCC group. A total of 110 SPRCC patients underwent surgery, including 48 radical nephrectomies and 62 partial nephrectomies. The median overall survival time was 117 months. Female, asymptomatic status, no distant metastasis, and surgical treatment predicted a better survival.ConclusionsSPRCC are not uncommon, and it should be considered during the follow-up of patients with nonrenal malignancy. The differential diagnosis between SPRCC and RM was mainly based on imaging and puncture biopsy.


2021 ◽  
Vol 71 (2) ◽  
pp. 414-17
Author(s):  
Ahmed Zamir ◽  
Farhan Akhtar ◽  
Samina Waqar ◽  
Aminah Hanif

Objective: To determine the frequency of PAX8 expression in cases of primary renal cell carcinoma (RCC) and its association with patient demographics and tumor type. Study Design: Cross sectional study. Place and Duration of Study: Department of Histopathology, Armed Forces Institute of Pathology, Rawalpindi, from Jun 2016 to Jun 2017. Methodology: After ethics approval, 57 cases were selected by non probability consecutive sampling. Inclusion criteria was diagnosis of primary renal cell carcinoma of all histological types, in both genders, among adults aged >18 years. Exclusion criteria were poorly fixed specimens and metastatic renal cell carcinoma. The main outcome measure was PAX8 frequency in renal cell carcinoma. The secondary outcome measure was correlation of PAX8 expression with age, gender, tumor type and grade. Data was entered and analyzed on Statistical Package for the Social Sciences. Results: Out of 57 cases, majority were males 37, (64.9%). The mean age was 55.35 ± 12.60 years. Clear cell carcinoma was the most frequent histopathologic variant in 47 (81%) cases followed by papillary carcinoma in 6 (10.2%), chromophobe cell carcinoma 2 (3.5%), sarcomatoid renal carcinoma 1 (1.75%) and mucinous tubular and spindle cell carcinoma 1 (1.75%). PAX8 expression was positive in 52 (91.2%). No significant difference was found in the frequency of PAX8 expression across age (p=0.321), gender (p=1.00) and tumor type (p=1.00). There was significant difference seen across tumor grade p=0.03. Conclusion: PAX8 is an important additional diagnostic marker for renal cell carcinoma. It can be recommended for inclusion in immunohistochemical panel for diagnosis..............


1994 ◽  
Vol 151 (6) ◽  
pp. 1505-1508 ◽  
Author(s):  
Carlos A. Sampaio ◽  
Denise Mclain ◽  
Eric Klein ◽  
Ronald M. Bukowski

2007 ◽  
Vol 177 (4S) ◽  
pp. 167-168 ◽  
Author(s):  
Anil Thomas ◽  
Brian R. Lane ◽  
Brian I. Rini ◽  
Steven C. Campbell

2020 ◽  
Vol 7 (3) ◽  
pp. 20-25
Author(s):  
Lauren Nahouraii ◽  
Jordan Allen ◽  
Suzanne Merrill ◽  
Erik Lehman ◽  
Matthew Kaag ◽  
...  

Pathologic characteristics of extirpated renal cell carcinoma (RCC) specimens <7  cm were reviewed to get better information on technical nuances of renal mass biopsy (RMB). Specimens were stratified according to tumor stage, nuclear grade, size, histology, presence of lymphovas-cular invasion (LVI), necrosis, and sarcomatoid features. When considering pT1 (0–7 cm) tumors pT1b (4–7 cm), RCC masses were more likely to have necrosis (43% vs 16%, P < 0.001), LVI (6% vs 2%, P = 0.024), high-grade nuclear elements (29% vs 17%, P < 0.001), and sarcomatoid features (2% vs 0%, P = 0.006) compared with pT1a (0–4 cm) tumors. Additionally, pT3a tumors were more highly associated with necrosis (P = 0.005), LVI, sarcomatoid features, and high-grade disease (P for all < 0.001) when compared to pT1 masses. For masses <4 cm, pT3a cancers were more likely to demonstrate necrosis (38% vs 16%, P < 0.001), LVI (10% vs 2%, P = 0.037), high-grade nuclear elements (31% vs 17%, P = 0.05), and sarcomatoid features (3% vs 0%, P = 0.065) compared to pT1a tumors. Similarly, for masses 4–7 cm, pathologic T3a tumors were significantly more likely to have sarcomatoid features (16% vs 2%, P < 0.001) and LVI (28% vs 6%, P < 0.001) compared to pT1b tumors. In summary, pT3a tumors and those RCC masses >4 cm exhibit considerable histologic heterogeneity and may harbor elements that are not easily appreciated with limited renal sampling. Therefore, if RMB is considered for renal masses greater than 4 cm or those that abut sinus fat, a multi-quadrant biopsy approach is necessary to ensure adequate sampling and characterization of the mass.


2021 ◽  
pp. 106689692199322
Author(s):  
Seyed Mohammad Mohaghegh Poor ◽  
Shivani Mathur ◽  
Karl Kassier ◽  
Janetta Rossouw ◽  
Robert Wightman ◽  
...  

Two sporadic cases of eosinophilic solid and cystic renal cell carcinoma (ESC RCC), at our institution, are presented in this study to contribute to the growing literature on this novel renal neoplasm. The first patient was a 38-year-old female with two synchronous renal masses measuring 3.5 and 1.9 cm on preoperative imaging. The second patient was a 44-year-old female with an incidental renal mass measuring 4 cm. Both patients underwent uncomplicated radical nephrectomies. The 1.9 cm mass in the first patient was consistent with clear cell RCC. The dominant mass in the first patient and the tumor in the second patient had microscopic and macroscopic findings in keeping with ESC RCC including a tan appearance, abundant eosinophilic cytoplasm, and CK20+ and CK7− staining. Both patients had an uncomplicated course following surgery with no evidence of local recurrence or distant metastatic disease for 1 and 2 years for the first and second patient accordingly. These cases contribute to a growing body of literature regarding ESC RCC including, to our knowledge, the first reported case of synchronous ESC RCC and clear cell RCC. Further research about this novel renal neoplasm is needed.


Cancers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 375
Author(s):  
Manish Kohli ◽  
Winston Tan ◽  
Bérengère Vire ◽  
Pierre Liaud ◽  
Mélina Blairvacq ◽  
...  

Precise management of kidney cancer requires the identification of prognostic factors. hPG80 (circulating progastrin) is a tumor promoting peptide present in the blood of patients with various cancers, including renal cell carcinoma (RCC). In this study, we evaluated the prognostic value of plasma hPG80 in 143 prospectively collected patients with metastatic RCC (mRCC). The prognostic impact of hPG80 levels on overall survival (OS) in mRCC patients after controlling for hPG80 levels in non-cancer age matched controls was determined and compared to the International Metastatic Database Consortium (IMDC) risk model (good, intermediate, poor). ROC curves were used to evaluate the diagnostic accuracy of hPG80 using the area under the curve (AUC). Our results showed that plasma hPG80 was detected in 94% of mRCC patients. hPG80 levels displayed high predictive accuracy with an AUC of 0.93 and 0.84 when compared to 18–25 year old controls and 50–80 year old controls, respectively. mRCC patients with high hPG80 levels (>4.5 pM) had significantly lower OS compared to patients with low hPG80 levels (<4.5 pM) (12 versus 31.2 months, respectively; p = 0.0031). Adding hPG80 levels (score of 1 for patients having hPG80 levels > 4.5 pM) to the six variables of the IMDC risk model showed a greater and significant difference in OS between the newly defined good-, intermediate- and poor-risk groups (p = 0.0003 compared to p = 0.0076). Finally, when patients with IMDC intermediate-risk group were further divided into two groups based on hPG80 levels within these subgroups, increased OS were observed in patients with low hPG80 levels (<4.5 pM). In conclusion, our data suggest that hPG80 could be used for prognosticating survival in mRCC alone or integrated to the IMDC score (by adding a variable to the IMDC score or by substratifying the IMDC risk groups), be a prognostic biomarker in mRCC patients.


Sign in / Sign up

Export Citation Format

Share Document