ABSTRACT
Introduction: Digital breast tomosynthesis (DBT) may decrease recall rates (RRs) and improve positive predictive values (PPVs) and cancer detection rates (CDRs) versus full-field digital mammography (FFDM). The value of DBT has not been assessed in New Mexico's rural and minority population. Objectives of this study were to compare RRs, CDRs, and PPVs using FFDM+DBT versus FFDM in screening mammograms at the University of New Mexico between 2013 and 2016 and to qualitatively evaluate patient decision-making regarding DBT. Materials and Methods: RRs, CDRs, and PPVs with 95% confidence intervals and relative risk were calculated from 35,147 mammograms. The association between relative risk and mammography approach was tested using Pearson's chi-square test. Twenty women undergoing screening were interviewed for qualitative evaluation of decision-making. Results: From 2013 to 2016, RRs were 8.4% and 11.1% for FFDM+DBT and FFDM, respectively. The difference in RRs became more pronounced with time. No significant difference was observed in PPVs or CDRs. Qualitative interviews revealed that the majority had limited prior knowledge of DBT and relied on provider recommendations. Conclusion: In New Mexico women undergoing screening mammography, a 30% relative risk reduction in RRs was observed with FFDM+DBT. Qualitative interviews suggest that women are aware of and receptive to DBT, assuming adequate educational support. Clinical Trials.gov ID: NCT03979729.
Subject(s)
Breast Neoplasms/diagnostic imaging , Early Detection of Cancer/statistics & numerical data , Mammography/methods , Mass Screening/methods , Medically Underserved Area , Breast/diagnostic imaging , Female , Humans , Interviews as Topic , Mexico , New Mexico , Predictive Value of Tests , Qualitative Research , Retrospective StudiesABSTRACT
Heterotopic pancreas is the presence of pancreatic tissue outside its normal location. It can develop similar pathological conditions that develop in the normal pancreas, including adenocarcinoma and its precursor lesions. Due to the rarity of the condition, the diagnosis can be challenging, and treatment is not well established. âWe present a 47-year-old female patient referred for endoscopic resection of a 2 cm polyp in the second part of her duodenum. Complete endoscopic mucosal resection (EMR) was performed, with pathology revealing low-grade pancreatic intraepithelial neoplasia (PanIN) in heterotopic pancreatic tissue. To the best of our knowledge, this is the first case of heterotopic pancreas with low-grade PanIN in the duodenum to be incidentally diagnosed and treated with EMR.
Subject(s)
Carcinoma in Situ/diagnosis , Choristoma/diagnosis , Duodenal Diseases/surgery , Duodenal Neoplasms/diagnosis , Endoscopic Mucosal Resection/methods , Intestinal Polyps/surgery , Pancreas , Female , Humans , Incidental Findings , Middle AgedSubject(s)
Gastrointestinal Hemorrhage/etiology , Hypertension, Portal/complications , Portal Pressure , Umbilical Veins/physiopathology , Collateral Circulation , Computed Tomography Angiography , Dimethyl Sulfoxide/administration & dosage , Embolization, Therapeutic/methods , Gastrointestinal Hemorrhage/diagnosis , Gastrointestinal Hemorrhage/therapy , Humans , Hypertension, Portal/diagnosis , Hypertension, Portal/physiopathology , Hypertension, Portal/therapy , Male , Middle Aged , Phlebography/methods , Polyvinyls/administration & dosage , Radiography, Interventional , Recurrence , Regional Blood Flow , Treatment Outcome , Umbilical Veins/diagnostic imagingSubject(s)
Abdominal Pain/diagnostic imaging , Acute Pain/diagnostic imaging , Pancreatitis/diagnostic imaging , Respiratory Distress Syndrome/diagnostic imaging , Abdominal Pain/etiology , Acute Pain/etiology , Aged , Humans , Male , Pancreatitis/complications , Respiratory Distress Syndrome/complicationsABSTRACT
Ovarian cancer metastasis to the spinal cord is quite rare, and few case reports have been published previously. Herein, we present a case of a patient who was treated for ovarian cancer and was thought to be disease free for 17 months, then presented with lower limb weakness. She was found to have a T11-T12 metastatic intramedullary spinal cord lesion. On pathology, the diagnosis of metastatic ovarian adenocarcinoma was made. This report highlights the importance of maintaining a low threshold for ovarian cancer metastases to the spinal cord when patients present with neurologic sequelae, even in the setting of normal laboratory values, as early detection can prevent permanent neurological consequences.
