Wednesday, September 2, 2020

Virtual Education Happy Hours Added: BYOC (Bring your own Cases)

As clinical volumes have increased again, we will be hosting Cases for Aces once per week:

Every Tuesday at 11am PST / 2 pm EST ! 

Follow us on Twitter @AbdominalCase 

Zoom ID 210-616-481


Message us on Twitter for meeting password to avoid #ZoomBombing!


Abdominal Case Conference - 9/1/2020

 

0:00 - Delayed enhancing portal hilar mass? inflammatory pseudotumor??  Dr. Roopa Ram
16:06 - Penile fractures and more!  Dr. Victoria Chernyak
24:04 - Ovarian torsion x 3 including a large dermoid as lead point - Dr. Victoria Chernyak
28:42 - Anal cancer or edema? A Consult - Dr. Manjil Chatterji
33:56 - Aggressive penile cancer - Dr. Aarti Sekhar
38:04 - Y90 complication involving the colon - Dr. Aarti Sekhar
42:20 - Multiple cystic renal masses - diagnosis?  Dr. Aarti Sekhar
47:45 - Ovarian hyperstimulation related to Tamoxifen - Dr. Lakshmi Ananthakrishnan


Abdominal Radiology Case Conference 8/25/2020


0:00 - Subcapsular hepatic steatosis mimicking a mass!  Dr. Gitanjali Bijaj
11:23 - Primary sclerosing cholangitis - Dr. Nelly Tan
20:02 - Pancreatic lymphoepithelial cyst - lipid content is a clue!  Dr. Aarti Sekhar
25:48 - Pancreatic MCN and the perils of IVC filter!  Dr. Aarti Sekhar
30:37 - Hepatic MCN vs cyst??  Dr. Aarti Sekhar
31:45 - Spontaneous duodenal hematoma - Dr. Aarti Sekhar
35:23 - Biliary dilation or.... pancreato-portal fistula??  Dr. Steve Eberhardt
40:30 - Brunner gland hamartoma - Dr. Nanda Thimmappa
46:44 - Two retroperitoneal cystic masses - diagnosis?  Dr. Nanda Thimmappa

Abdominal Case Conference - 8/13/2020


 0:00 - IPNB of the liver x 2 - Dr. Aarti Sekhar
10:00 - Benign or malignant gastric ulcer - Dr. Aarti Sekhar
13:43 - Bowel intussusception related to this injected substance?  Dr. Kedar Jambhekar
20:15 - Prostate MRI quality matters!  Dr. Nelly Tan
24:24 - Renal transplant subcapsular / peripelvic cysts - any theories??  Dr. Nelly Tan
29:58 - Mystery peritoneal case w/ calcifications - diagnosis?  Dr. Manjil Chatterji
34:40 - Gonal vein thrombus or.....??  Dr. Christine Chen

Abdominal Case Conference - 8/11/2020


0:48 - Submucosal esophageal mass w/ fat!  - Dr. Roopa Ram
6:38 - RLQ pain - fishbone vs BBQ brush wire??  - Dr. Victoria Chernyak
10:08 - Enhancing mass in a c-section scar!  - Dr. Victoria Chernyak
13:31 - Lesion in cirrhotic liver that does not wash out, but does not retain on hepatobiliary phase - which LIRADS is it?? Dr. Victoria Chernyak
20:51 - NET mets to cirrhotic liver vs HCC that takes up DOTATATE?? Diffusion may help.... Dr. Nelly Tan
28:19 - Tumor-in-vein (TIV) in a para-umbilical vein - Dr. Steve Eberhardt
32:15 - Liver mass in Hep B patient - hemangioma, HCC or LRM?? Also nice discussion of HCC-TIV - Dr. Victoria Chernyak
47:35 - Cystic lesions around the rectum - diagnosis please? - Dr. Nelly Tan and Dr. Teresa Diaz

Monday, August 10, 2020

Abdominal Case Conference - 8/4/2020

 


0:00 - Three cases of lesions in a fatty liver in young women - FNH, adenoma or focal fatty sparing?? - Dr. Gitanjali Bijaj 15:55 - Submandibular gland lesions in a patient with HIV - Dr. David Fetzer 19:10 - Companion case of fatty liver in young women w/ multiple liver lesions - Dr. Victoria Chernyak 23:05 - RLQ pain in a pregnant patient - Dr. Victoria Chernyak 31:20 - GB fundal abnormality - adenomyomatosis, chronic cholecystitis or cancer??  Dr. Victoria Chernyak 41:46 - Companion GB case with hourglass gallbladder with CEUS to the rescue!  Dr. David Fetzer 48:30 - LAMN vs appendiceal mucinous adenocarcinoma - Dr. Aarti Sekhar 56:50 - Pancreatic duct disruption - Dr. Aarti Sekhar

Saturday, July 25, 2020

Abdominal Case Conference - 7/21/2020


0:00 - Adenomyoma and deep invasive endometriosis - Dr. Ross Filice
8:25 - Rare cervical PID "Cervicitis" - Dr. Aarti Sekhar
13:15 - Type 1 vs Type 3 Gastric NET?  Dr. Aarti Sekhar
18:52 - GDA pseudoaneurysm + hemorrhagic ascites mimicking simple ascites due to anemia - Dr. Aarti Sekhar
23:30 - Treated lymphoma mimicking sclerosing mesenteritis.... or did the SM cause lymphoma??  Dr. Aarti Sekhar
28:03 - Can FNH have capsular retraction??  Dr. Victoria Chernyak
30:57 - Companion case - a biopsy proven sclerosed hemangioma!  Dr. Victoria Chernyak
35:40 - Splenic angiosarcoma causing splenomegaly and expansile heterogeneous mass - Dr. Victroria Chernyak

Abdominal Case Conference - 7/14/2020


0:00 - Lupus vasculitis - two cases!  Dr. Gitanali Bijaj
4:42 - GVHD of the bowel - Dr. Gitanjali Bijaj
10:53 - What is this foreign body in the bowel??  Dr. Roopa Ram
18:40 - Rare case of Actinomycosis involving the GB - Dr. Kedar Jambhekar
23:25 - Fatty lesion of the adrenal - diagnosis? Dr. Aarti Sekhar
26:48 - Uterine fibroid vs cotyledonoid leiomyosarcoma??  Dr. Aarti Sekhar
29:49 - Biopsy proven renal sinus AML!  Dr. Aarti Sekhar

Abdominal Case Conference - 7/7/2020


0:00 - Masses in a patient with myeloma - Dr. Roopa Ram 11:35 - Coagulative necrosis of the pancreas mimicking hemorrhagic pancreatitis - Dr. Victoria Chernyak 16:40 - Crazy case of neurolysis involving the celiac axis and causing hepatic, pancreatic and splenic necrosis - Dr. Victoria Chernyak 21:33 - Rare Botryoid sarcoma of the vagina - Dr. Victoria Chernyak 25:37 - Focal fat vs adenoma?? Dr. Victoria Chernyak

Tuesday, June 30, 2020

Abdominal Case Conference - 6/30/2020


0:00 - RUQ calcs from.... a large Renal AVF, also causing high output cardiac failure - Dr. Aarti Sekhar
5:45 - Eloesser flap for chronic empyema - Dr. Aarti Sekhar
8:58 - Cavoportal hemitransposition for liver transplant in patient with PV / SMV thrombosis - Dr. Aarti Sekhar
16:24 - "Retained surgical specimen" after sleeve gastrectomy - Dr. Aarti Sekhar
19:29 - POHL "Post-oxaliplatin Heterogeneity of the liver" in the spectrum of SOS - Dr. Nelly Tan
26:25 - Cute type 3 choledochocele - Dr. Amar Udare
30:20 - LIRADS pitfall - Siderotic nodule is LIRADS 2! - Dr. Victoria Chernyak
45:03 - What is causing these megavesicles?? - Dr. Ivan Pedrosa

Abdominal Case Conference 6/23/2020



0:00 - Didelphys uterus or Septate uterus?? - Dr. Aarti Sekhar
3:10 - Third inflow "hot spots" in the liver from SVC obstruction - Dr. Aarti Sekhar
8:20 - Cutaneous cutis in renal failure - Dr. Aarti Sekhar
10:35 - Carcinosarcoma of the uterus - Dr. Aarti Sekhar
12:35 - Bowel abnormality in patient with HHT (Osler Weber Rendu) - Dr. Nelly Tan
18:53 - Mystery mesenteric mass!  - Dr. Nelly Tan
23:52 - Duodenal hematoma - Dr. Gitanjali Bajaj
30:05 - T2 dark renal cortices - diagnosis?  Dr. Gitanjali Bajaj

Abdominal Case Conference - 6/16/2020



0:00 - Rare multicystic biliary hamartoma - Dr. Gitanjali Bajaj 6:15 - Malignant PEComa (Sugar tumor) of the uterus! - Dr. Gitanjali Bajaj 14:00 - Xanthogranulomatous cholecsytitis with cystic artery pseudoaneurysm! (sorry for the technical issues!) - Dr. Victoria Chernyak 18:00 - XRT induced bowel strictures treated with hyperbaric oxygen - Dr. Aarti Sekhar 25:25 - HSG: Communicating hydrosalpinx can decrease fertility - Dr. Aarti Sekhar 29:30 - Large liver abscess from fusobacterium nephrophorum Lemierre's disease?? - Dr. Aarti Sekhar 33:40 - Calcifying Fibrous Pseudotumor of the pancreas (unicorn!) - Dr. Victoria Chernyak 36:35 - LIRADS pitfall! Do not adjust category if lesion has ancillary feature of both benignity and malignancy - Dr. Victoria Cherynak 42:09 - Delayed diaphragmatic rupture with gastric volvulus and SBO - Dr. Aarti Sekhar

Sunday, May 17, 2020

Primer on MRI contrast agents - Dr. Scott Reeder

MicroTESE procedure for sperm extraction - Dr. Aarti Sekhar

When can you use LIRADS? AFP? Dr. Victoria Chernyak

Watch out for ice pick attacks! Dr. Victoria Chernyak

Stromal tumor arising from the kidney - diagnosis please? Dr. Victoria Chernyak

The rare torsed uterus! Dr. Victoria Chernyak

GJ stent placement to bypass gastric obstruction - Dr. Nelly Tan

Combination treatment for necrotizing pancreatitis - Dr. Aarti Sekhar

FAP can arise from a de novo mutation - Dr. Aarti Sekhar

Beware satisfaction of search and bony blind spots! Dr. Nelly Tan

Consult case - fat sparing or something else? Dr. Nelly Tan

Transplant renal artery pseudoanerysm - Dr. Nelly Tan

Monday, May 11, 2020

Retained products of conception or uterine AVM?? Dr. Aarti Sekhar

Catamenial pneumothorax: review of peritoneal flow - Dr. Aarti Sekhar

Adrenocortical carcinoma: surgical implications of IVC tumor thrombus - Dr. Aarti Sekhar

Peribiliary cyst mimic in patient with heterotaxy - Dr Gitanjali Bajaj

What is this bile duct tumor with marked restricted diffusion? - Dr. Gitanjali Bajaj

The rare intraductal papillary neoplasm of the bile duct (IPNB)! - Dr. Gitanjali Bajaj

LIRADS fake-out - complex cyst mimicking a dysplastic nodule - Dr. Victoria Chernyak

Don't fall for the pseudo-targetoid appearance of an HCC - Dr. Victoria Chernyak

Hydrocele of the Canal of Nuck - Dr. Roopa Ram

Wednesday, April 29, 2020

Mysterious pancreatic / portal vein mass - Dr. Alina Makoyeva

Rare portal vein complication! Dr. Alina Makoyeva

Uterine leiomyosarcoma - how do we ddx from leiomyoma?? Dr. Aarti Sekhar

Omental pedicle infarct and other omental cases - Dr. Aarti Sekhar

MRI findings of Tumor-in-vein - Dr. Victoria Chernyak

Perihepatic nodules and a history of lymphoma - diagnosis? Dr. Amar Udare

MR physics lesson (3 of 3) - Why can't we see bile ducts on this MRCP? Dr. Victoria Chernyak

MR physics lesson (2 of 3): Which is IN and which is OUT? Dr. Victoria Chernyak

MR physics lesson (1 of 3): Siderosis or not .... what's the TE? Dr. Victoria Chernyak

Friday, April 24, 2020

Rejection / ejection of hepatic wedge resection clips - Dr. Aarti Sekhar

Large pancreatic mass w/ hemorrhage - differential and how do you biopsy? - Dr. Aarti Sekhar

Adrenal adenoma pitfall in a patient with clear cell RCC - Dr. Aarti Sekhar

Spacer gel to protect the OAR during prostate radiation - Dr. Anu Shenoy-Bhangle

Spacer gel to protect the OAR (organ at risk) during prostate radiation - Dr. Roopa Ram

Reverse Weigert-Meyer rule with large ureterocele - Dr. Omar Kallas

Primer on Internal hernias - Dr. Victor Sai

What is causing this patient's dysphagia? Dr. Omar Kallas

Companion hydatid cyst in an unusual location - Dr. Omar Kallas

Liver and lung cysts with water lily sign - diagnosis? Dr. Omar Kallas

Part 3 of 3 Endometriosis: Cystic adenomyosis vs ACUM - Dr. Gitanjali Bajaj

Part 2 of 3 Endometriosis: More kissing ovaries - Dr. Gitanjali Bajaj

Part 1 of 3 Endometriosis: Mushroom sign and kissing ovaries - Dr. Gitanjali Bajaj

Contrast-enhanced US Cases - watch those bubbles flow! 30 min talk by Dr. David Fetzer

Vascular findings likely from COVID - Dr. Victoria Chernyak

Neuroendocrine liver metastases - the power of DWI and PRRT - Dr. Aarti Sekhar

Saturday, April 18, 2020

Budd Chiari, hepatic infarct, or steatosis? Dr. Aarti Sekhar

Two gastric duplication cysts with malignant degeneration - Dr. Aarti Sekhar

Terminal ileal mass with ovarian findings - Dr. Roopa Ram

Forget zebras - this one is a unicorn! Mystery pericolonic mass - Dr. Alena Makoyeva

Pancreatic mass and skin rash - diagnosis please? - Dr. Gitanjali Bajaj

T2 bright mass extending into inguinal canal - memories from last week? Dr. Gitanjali Bajaj

Aggressive angiomyxoma - Dr. Gitanjali Bajaj

Watch out for those pesky IVC filter struts! Dr. Michelle Shnayder

Venting G tube for malignant bowel obstruction - Dr. Michelle Shnayder

Wednesday, April 8, 2020

Silicone lymphadenopathy from ruptured implant - Dr. Aarti Sekhar

T2 dark mass in the scrotum - can you name it? - Dr. Alina Makoyeva

Zebra alert - benign cystic mesothelioma! Dr. Alina Makoyeva

COVID-19 on abdominal MRI - Dr. Victoria Chernyak

Unusual gallbladder mass - Dr. Victoria Chernyak

Pregnancy related adrenal infarct - Dr. Victoria Chernyak

Aorto-caval fistula from rupturing AAA - Dr. Victoria Chernyak

Ruptured ectopic pregnancy - Dr. Aarti Sekhar

Cystic ovarian lesions: Intro to O-rads - 20 min talk - Dr. Liz Sadowski

Calling all zebras! What is this mysterious retroperitoneal soft tissue? - Dr. Aarti Sekhar

Monday, March 9, 2020

US guided transgastric intervention in Roux en Y Gastric Bypass - Dr Nelly Tan

Renal manifestations of IGG4 - Dr Nelly Tan

Peri-nephric plasmacytoma in Multiple Myeloma patient - Dr Aarti Sekhar

Don't forget the bones- Blindspots in the abdomen and pelvis - Dr. Nelly Tan

Striated nephrogram on DWI - Dr. Aarti Sekhar

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Retrorectal cystic lesion DDX! - Dr. Aarti Sekhar

Differentiate between periaortic IGG4 vs lymphoma - Dr. Aarti Sekhar

Important Incidental finding on prostate MRI - Dr. Nelly Tan

Wednesday, February 19, 2020

Peritoneal implants from immature teratoma (Dr Nelly Tan)

Incidental bladder cancer on prostate MRI. (Dr. Nelly Tan)

Great PET CT cases (Dr. Victor Sai)

Causes of renal cortical hemosiderin (Dr Victoria Cheryank)

Gastric Torsion Complication of gastrostomy tube (Dr Steven Eberhardt)

Simple appearing pancreatic head cyst harboring adenocarcinoma. (Dr. Nelly Tan)

Scary mimic of hemangioma Cholangiocarcinoma (Dr Victoria Chernyak)

Early pancreatic cancer (Dr Victoria Chernyak)

Challenging Case of Gastric cancer (Dr Victoria Chernyak)

Subtle gastric cancer on CT. (Dr. Nelly Tan)

Monday, February 10, 2020

Mystery liver lesion - another sclerosed hemangioma??  (Dr. Steve Eberhardt)

Mysteries hypodense lesions in a cirrotic patient ?infiltrative HCC?? (Dr. Nelly Tan)

Pseudomyxoma - where is the primary tumor?  (Dr. Nelly Tan)

IPMN w/ enhancement - colloid variant of pancreatic cancer (Dr. Aarti Sekhar)

The rare retroperitoneal PEComa (beware in patients with TS, AMLs and sugar tumors!) (Dr. Aarti Sekhar)

Perforated colon cancer mimicking a psoas abscess (Dr. Nelly Tan)

Right lower quadrant pain - Diagnosis Mimics! Dr Victor Sai

Two fatty scrotal masses - do not miss liposarcoma! (Dr. Aarti Sekhar)

Toxic megacolon - Dr. Mark Sugi

Friday, February 7, 2020

Mimic of pancreatic cancer! (IgG4-related disease) (Dr. Victoria Chernyak)

Pancreatic tail mass in young woman (Solid pseudopapillary tumor of the pancreas). (Dr. Nelly Tan)

Fake out: Cause of vascular high signal on pre-contrast MRI (Ferumoxytol) Dr. Aarti Sekhar

Fake Out for Bladder Cancer: Appendiceal Mucinous Adenocarcinoma. (Dr. Nelly Tan)

Complications of Roux en Y gastric bypass. (Dr. Victor Sai)

Intramuscular metastasis of gastric cancer! (Dr. Aarti Sekhar)

Great Call! Rib-fracture hematoma mimicking peri-hepatic nodule. (Dr. Victoria Chernyak)

The look of Gastric Ischemia on CT! (Dr. Steven Eberhardt)

Uterine Leiomyomatosis on MRI. (Dr. Victoria Chernyak)

Pitfall! Colorectal metastasis mimicking liver cyst! (Dr. Aarti Sekhar)

IVC congenital Variation (Dr. Nelly Tan)

Gastric diverticulum can mimic left adrenal lesion. (Dr. Nelly Tan)

Imaging pitfall: Transient Hepatic Intensity Differences. (Dr. Nelly Tan)

Ultrasound Complete hyadatiform mole. (Dr. Nelly Tan)

Great pick-up: Subtle bladder rupture on non-excretory phase. (Dr. Nelly Tan)

One cause of isolated gastric infarction. (Dr. Victoria Chernyak)

Imaging Pitfall mimics of infiltrative hepatocellular carcinoma (Dr. Victoria Chernyak)

India Ink Artifact: Pitfall with severe hepatic steatosis.(Dr. Victoria Chernyak)

Virtual Education Happy Hours Added: BYOC (Bring your own Cases)

As clinical volumes have increased again, we will be hosting Cases for Aces once per week: Every Tuesday at 11am PST / 2 pm EST !  Follo...