Mackrindom1432
2, Specificity = 64.7, PPV = 83.8, NPV = 58.9) and ADC
(Sensitivity = 63.8, Specificity = 82.4, PPV = 89.2, NPV = 50) were calculated in differentiating adenocarcinoma metastases from GEP-NET metastases.
The lower ADC and ADC
values of liver metastases suggest GEP-NET rather than adenocarcinomas. ADC and ADC
values obtained from liver metastases may be used to differentiate NETs from adenocarcinomas.
The lower ADC and ADCmean values of liver metastases suggest GEP-NET rather than adenocarcinomas. ADC and ADCmean values obtained from liver metastases may be used to differentiate NETs from adenocarcinomas.
Perception is an essential skill leading to expertise in diagnostic radiology. We determined if practicing "Where's Waldo?" images improves accuracy and speed with which first and second year radiology residents detect abnormalities on chest radiographs (CXRs).
Residents at three institutions were pretested using 50 CXRs, identifying locations of potential abnormalities. They were then split into trained (examining 7 "Where's Waldo?" images over three weeks) and control groups (no "Where's Waldo?"). They were then re-tested on the 50 CXRs. At one site, visual search parameters were acquired. Data were analyzed with repeated measures ANOVAs.
There was no significant difference in performance for trained vs control (F = 0.622, p = 0.436), with both improving significantly on post-test (F = 4.72, p = 0.037). Session time decreased significantly for both groups from pre to post-test (F = 81.47, p < 0.0001) and the decrease was significantly more (F = 31.59, p < 0.0001) for the trained group than the control group as well as for PGY with PGY3 having a larger average decrease in session time than PGY2. Eye-tracking data also showed significant increases in per image search efficiency with training.
Practicing "Where's Waldo?" or similar nonradiology search tasks may facilitate the acquisition of radiology image search but not detection skills, impacting reading efficiency more than detection accuracy.
Practicing "Where's Waldo?" or similar nonradiology search tasks may facilitate the acquisition of radiology image search but not detection skills, impacting reading efficiency more than detection accuracy.
Relatively little data exist on factors associated with radiologists' burnout versus other medical specialties. We compared self-reported burnout among academic medical center radiologists versus nonradiologist peers to inform initiatives to increase wellbeing and professional satisfaction.
In 2017, our large urban academic medical center administered the Stanford Physician Wellness Survey to faculty in fifteen clinical departments (fourteen academic, one community-based). Faculty rated burnout via Likert scale (0-no burnout; 1-occasional stress/no burnout; 2-one or more burnout symptoms; 3-persistent burnout symptoms; 4-completely burned out); burnout defined as >=2. Responses in 11 domains (professional fulfillment, emotional exhaustion, interpersonal disengagement, sleep difficulties, self-compassion, negative work impact on personal relations, perceived appreciation, control over schedule, organizational/personal values alignment, electronic health record, perceived quality of supervisory leadershiadiologists may reduce burnout.
Compared to nonradiologist colleagues, radiologists were less likely to find work meaningful and more likely to feel unhappy and undervalued in the workplace and by leadership. Initiatives to increase perceived appreciation, leadership relationships, and meaningfulness of work for radiologists may reduce burnout.
The diagnosis and treatment of mesenteric cysts (MC) is a challenge due to rarity, lack of specific symptoms and variability in location and size. Mesenteric cysts are rare surgical entities that occur approximately in 1 200,000-1 350,000 hospitalizations.
A 47-year-old female patient presented in August 2018 with occasional abdominal pains and an abdominal swelling palpable in the lower right quadrant. A CT scan with contrast enhancement confirmed a 11 cm mass with liquid content in the right iliac fossa, clearly separate from other intra-abdominal structures. The mass was completely excised laparoscopically. The patient was discharged on the third postoperative day. She was symptom-free at 30-day follow-up. Histology demonstrated a solitary non-pancreatic cyst of the mesentery with negative cytology for neoplastic cells.
The origin of mesenteric cysts (MC) is uncertain. Imaging (by ultrasonography, CT, and MRI) can be diagnostic. Therapy for these cysts should be performed if they are symptomatic or cause complications. The treatment of choice is complete surgical excision. The advent of laparoscopy has allowed the excision of these cysts without laparotomy in the expert hands of surgeons with good experience in advanced laparoscopy. Laparoscopy is not a standard for the presence in the literature of only case reports.
MC are commonly asymptomatic and discovered incidentally. If symptomatic, surgical excision is considered the cornerstone intervention and laparoscopic resection is feasible, causing less pain, a shorter postoperative stay, and quicker recovery of the patient than open operation. Further studies with a higher level of evidence are needed.
MC are commonly asymptomatic and discovered incidentally. NPD4928 cost If symptomatic, surgical excision is considered the cornerstone intervention and laparoscopic resection is feasible, causing less pain, a shorter postoperative stay, and quicker recovery of the patient than open operation. Further studies with a higher level of evidence are needed.
The Neurofibromatosis type I (NF1) is an autosomal dominant syndrome that affects 1/3000-1/4000 individuals. Patients with this condition are predisposed to different tumors, like neurofibromas, optic nerve gliomas, gastrointestinal stromal tumors (GIST) and breast cancers.
A 78-year-old female patient affected by NF1 in May 2018 during follow-up for a carcinoma of the right breast had persistent anemia requiring regular blood transfusions. She presented with NF 1 with disseminated cutaneous neurofibromas, asthma, hypothyroidism, arterial hypertension and uterine prolapse. She had performed gastroscopy and colonoscopy both negative for neoplastic lesions. She was subjected to chest and abdomen CT which revealed the presence of an ileal lesion of 6.5 × 4 cm suspected of GIST. The patient underwent laparoscopic ileal resection in 120 min and was discharged on the sixth postoperative day.
NF1 is caused by biallelic loss of a tumor suppressor gene. Most GISTs are localized in the stomach and small intestine.