<論文紹介:Abdominal Radiology 2022;47(11):3847–3854.他>

腹部放射線(画像)診断学において、「Abdominal Radiology」誌がとても役立ちますよ、ということを以前お話ししましたが、最新号の「Volume 47, issue 11, November 2022」から下記3論文を紹介します。

Polyethylene glycol-based gels for treatment of prostate cancer: pictorial review of normal placement and complications. (Abdominal Radiology 2022;47(11):3847–3854.)
前立腺癌への放射線治療を行う際に、放射線の直腸への影響を低減する目的「直腸周囲ハイドロゲルスペーサ・SpaceOAR」が留置されます。これがどのような画像所見を呈するかを知っておいたほうがよいでしょう。

Added value of gadolinium-based contrast agents for magnetic resonance evaluation of adnexal torsion in girls. (Abdominal Radiology 2022;47(11):3868–3882.)
本論文では、下記のように結論づけられています。
Post-contrast sequences did not provide additional benefit in evaluating acutely torsed ovaries but helped in excluding torsion in patients with adnexal lesions. Therefore, contrast administration should be individualized, potentially reserved only for those with abnormal ultrasound or pre-contrast images.

Multimodality imaging findings of infection-induced tumors. (Abdominal Radiology 2022;47(11):3930–3953.)
多岐にわたる感染誘発腫瘍を学ぶことが出来ます。

 

他のAbdominal Radiology関連は、こちら。
(かなり数がたまったので今後はリンクははりません。ご了承ください。
ご関心があればリンク先アドレスをコピペしてご参照ください。)

(https://ocu-radiology.jp/news/news-3769/)
Pancreatic enlargement in a patient receiving therapy with vasodilators for pulmonary arterial hypertension: a case report.
Mesenchymal tumors of the stomach: radiologic and pathologic correlation.
Ectopic lesions in the abdomen and pelvis: a multimodality pictorial review.

(https://ocu-radiology.jp/news/news-3663/)
Drug-induced bowel complications and toxicities: imaging findings and pearls.
The good, the bad, and the ugly: uncommon CT appearances of pheochromocytoma.
Imaging findings of spontaneous intraabdominal hemorrhage: neoplastic and non-neoplastic causes.

(https://ocu-radiology.jp/news/news-3436/):
Differentiation of gastric schwannomas from gastrointestinal stromal tumors by CT using machine learning.
A review of internal hernias related to congenital peritoneal fossae and apertures.
Immunoglobulin G4-related systemic disease: mesenteric and peritoneal involvement with radiopathological correlation and differential diagnoses.

(https://ocu-radiology.jp/news/news-2962/):
Special Section on Male Pelvis and Distinguished Papers from the Japanese Society of Abdominal Radiology.
MRI of the penis.
Imaging of scrotal masses.
MRI findings of nonobstructive azoospermia: lesions in and out of pelvic cavity.

(https://ocu-radiology.jp/news/news-2851/):
Special Section: Adrenal Disease.
Adrenal cortical adenoma: current update, imaging features, atypical findings, and mimics.
Adrenocortical hyperplasia: a review of clinical presentation and imaging.
Imaging findings of infectious and inflammatory diseases of the urinary system mimicking neoplastic diseases.

(https://ocu-radiology.jp/news/news-2798/):
Imaging of hepatic hemangioma: from A to Z.
Multimodality imaging and genomics of granulosa cell tumors.
MRI findings of obstructive azoospermia: lesions in and out of pelvic cavity.

(https://ocu-radiology.jp/news/news-2681/):
Benign diseases of the urinary tract at CT and CT urography.
Bladder cancer and its mimics.

(https://ocu-radiology.jp/news/news-2580/):
Appendiceal endosalpingiosis.
CT and MR imaging of chemotherapy-induced hepatopathy.
T2 hyperintense myometrial tumors: can MRI features differentiate leiomyomas from leiomyosarcomas?

(https://ocu-radiology.jp/news/news-2341/):
Ischiorectal fossa: benign and malignant neoplasms of this “ignored” radiological anatomical space.
Acquired diverticular disease of the jejunum and ileum.
Frequency and imaging features of abdominal immune-related adverse events in metastatic lung cancer patients treated with PD-1 inhibitor.

(https://ocu-radiology.jp/news/news-2129/):
Pathological variants of hepatocellular carcinoma on MRI.
Current status of imaging biomarkers predicting the biological nature of hepatocellular carcinoma.
Differentiation of hepatic abscess from metastasis on contrast-enhanced dynamic computed tomography in patients with a history of extrahepatic malignancy: emphasis on dynamic change of arterial rim enhancement.
Magnetic resonance imaging of the placenta and gravid uterus.

(https://ocu-radiology.jp/news/news-1853/):
LI-RADS v2018 for CT and MRI.
Renal epithelioid angiomyolipoma.
The skinny on skin: MRI features of cutaneous and subcutaneous lesions detected on body MRI studies.

(https://ocu-radiology.jp/news/news-1413/):
LI-RADS.
Epidemiology of hepatocellular carcinoma.
Cirrhosis and LI-RADS.
LI-RADS® ancillary features on CT and MRI.

(https://ocu-radiology.jp/news/news-882/):
Abdominal Radiology誌の紹介.
Hepatic segmental atrophy and nodular elastosis of the liver.