Purpose: The purpose of this study was to evaluate the accuracy of multidetector computed tomography (MDCT) in the preoperative assessment of renal sinus fat invasion (RSFI) in patients with renal cell carcinoma (RCC) and to assess imaging features that improve detection of RSFI on CT. Methods: This is a single-institution retrospective review of 53 consecutive patients with histologically proven RCC who underwent triple-phase preoperative contrast MDCT prior to partial or radical nephrectomy. Two experienced radiologists (R1 and R2), blinded to the final histology result, independently reviewed the preoperative MDCT studies to assess for RSFI. Histopathology was used as the gold standard for the presence of RSFI. Results: Of 55 surgically resected RCCs that were evaluated with contrast-enhanced MDCT, 34.5% (19/55) of RCCs had RSFI on final histopathology. Multidetector CT demonstrated high sensitivity (R1, 100%; R2, 93.7%) for the detection of RSFI, but a low positive predictive value (R1, 40%; R2, 53%) and specificity (R1, 38.4%; R2, 66.6%). Interreader agreement for RSFI was moderate ([kappa] = 0.56). Renal tumors were significantly larger in cases with RSFI (6.3 +/- 3.219 cm) than tumors without RSFI (4.1 +/- 2.9 cm) (P = 0.0275). Renal sinus fat invasion was more commonly associated to an irregular tumor margin at the tumor renal sinus fat interface (P
from #Medicine via ola Kala on Inoreader http://ift.tt/28Rn8yx
via IFTTT
Αρχειοθήκη ιστολογίου
-
►
2023
(138)
- ► Φεβρουαρίου (74)
- ► Ιανουαρίου (64)
-
►
2022
(849)
- ► Δεκεμβρίου (61)
- ► Σεπτεμβρίου (74)
- ► Φεβρουαρίου (65)
-
►
2021
(2936)
- ► Δεκεμβρίου (59)
- ► Σεπτεμβρίου (180)
- ► Φεβρουαρίου (325)
-
►
2020
(1624)
- ► Δεκεμβρίου (293)
- ► Σεπτεμβρίου (234)
- ► Φεβρουαρίου (28)
-
►
2019
(13362)
- ► Δεκεμβρίου (19)
- ► Σεπτεμβρίου (54)
- ► Φεβρουαρίου (5586)
- ► Ιανουαρίου (5696)
-
►
2018
(66471)
- ► Δεκεμβρίου (5242)
- ► Σεπτεμβρίου (5478)
- ► Φεβρουαρίου (4835)
- ► Ιανουαρίου (5592)
-
►
2017
(44259)
- ► Δεκεμβρίου (5110)
- ► Σεπτεμβρίου (5105)
-
▼
2016
(7467)
- ► Δεκεμβρίου (514)
- ► Σεπτεμβρίου (1038)
-
▼
Ιουνίου
(946)
-
▼
Ιουν 22
(66)
- Religions, Vol. 7, Pages 80: Speculating the Subje...
- Sensors, Vol. 16, Pages 947: Electronic Noses for ...
- IJGI, Vol. 5, Pages 102: Exploring the Influence o...
- Sensors, Vol. 16, Pages 950: The β-Lactamase Assay...
- Sensors, Vol. 16, Pages 945: An Efficient Implemen...
- Humanities, Vol. 5, Pages 48: Zombies and Refugees...
- Toxins, Vol. 8, Pages 193: Tempo and Mode of the E...
- Low-Dose Carotid Computed Tomography Angiography U...
- Computed Tomography Imaging of a Hip Prosthesis Us...
- Regional Lung Ventilation Analysis Using Temporall...
- Active Surveillance of Small Renal Masses: A Revie...
- Renal Cell Carcinoma: Accuracy of Multidetector Co...
- Cystic Cervicitis: A Case Report and Literature Re...
- Contrast-Enhanced Dixon Fat-Water Separation Imagi...
- Comparison of Knowledge-based Iterative Model Reco...
- Periprosthetic Artifact Reduction Using Virtual Mo...
- Volumetric Single-Beat Coronary Computed Tomograph...
- Nanomaterials, Vol. 6, Pages 122: Plasma Nanoengin...
- Highly educated men are more likely to be diagnose...
- Returning to KI with the bigger picture
- Study protocol for a pilot, randomised, double-bli...
- Correction: Epidemiology of pertussis related paed...
- Study protocol for screening and diagnosis of feta...
- Correction: Relationship between social cognitive ...
- Correction: Conflict of interest between professio...
- Patient and family satisfaction levels in the inte...
- Antioxidant Activity of Marine Algal Polyphenolic ...
- Lactoferrin Increases Antioxidant Activities and A...
- Standardized Boesenbergia pandurata Extract Stimul...
- Aronia Melanocarpa Concentrate Ameliorates Pro-Inf...
- Antistress Effects of Rosa rugosa Thunb. on Total ...
- Host miRNA degradation by Herpesvirus saimiri smal...
- State Legal Restrictions and Prescription-Opioid U...
- AC Joint Anatomy & Classification of Injury - Ever...
- University Of Colorado Menieres
- Ratiometric Fluorescence Nanoprobes for Subcellula...
- Knockout of interleukin-17A protects against sepsi...
- Determination of Nanogram Microparticles from Expl...
- Effects of Multidentate Metal Interactions on the ...
- Sensors, Vol. 16, Pages 932: Matching Aerial Image...
- Algorithms, Vol. 9, Pages 42: Joint Antenna Select...
- IJERPH, Vol. 13, Pages 618: Compassion Fatigue amo...
- Microorganisms, Vol. 4, Pages 21: Establishment of...
- Sensors, Vol. 16, Pages 938: Smart Coat with a Ful...
- Atoms, Vol. 4, Pages 18: A Wigner Function Approac...
- Religions, Vol. 7, Pages 78: Possessions and Ident...
- Outcome of Home-Based Early Intervention for Autis...
- Total Laparoscopic Hysterectomy in Patients with L...
- Effect of prophylactic timolol 0.1% gel on intraoc...
- The impact of a preloaded intraocular lens deliver...
- Systems, Vol. 4, Pages 25: Improved Time Response ...
- Catalysts, Vol. 6, Pages 91: Photocatalytic Remova...
- Climate, Vol. 4, Pages 33: Biofuel Development Ini...
- Nutrients, Vol. 8, Pages 384: Association between ...
- Lubricants, Vol. 4, Pages 22: Towards Phosphorus F...
- Sensors, Vol. 16, Pages 935: Electrochemical Sensi...
- Electronics, Vol. 5, Pages 31: InAlGaN/GaN HEMTs a...
- Entropy, Vol. 18, Pages 234: Constant Slope Maps a...
- IJERPH, Vol. 13, Pages 620: Trends in Between-Coun...
- Sustainability, Vol. 8, Pages 585: Evaluation of S...
- Sensors, Vol. 16, Pages 942: A Low Cost/Low Power ...
- Sustainability, Vol. 8, Pages 584: The Rise of the...
- Nutrients, Vol. 8, Pages 375: Nutritional Intake a...
- Religions, Vol. 7, Pages 79: Revising the Modern M...
- Informatics, Vol. 3, Pages 9: Back-Off Time Calcul...
- Sensors, Vol. 16, Pages 886: Evaluating Soil Moist...
-
▼
Ιουν 22
(66)
- ► Φεβρουαρίου (793)
Αναζήτηση αυτού του ιστολογίου
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
-
Αλέξανδρος Γ. Σφακιανάκης Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,0030693260717...
-
heory of COVID-19 pathogenesis Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Yuichiro J. Suzuki ScienceD...
-
https://ift.tt/2MQ8Ai8
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου
Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.