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All radiation-oncology Cases

Retroperitoneal mass resection

52 yo Male. 23 kg #Retroperitoneal mass resection. Right #Nephrectomy. No sympthoms. He just complained of abdominal diameter increase. 3 ...


Histology of intranodal palisaded myofibroblastoma

What is the diagnosis? Follow us and come back next week for the answer! | Presented by Simran Sekhon MD, ...


Histology of metastatic adenocarcinoma from the colon

What is the diagnosis? Follow us and come back next week for the answer! | Presented by Abeer Salama MD, ...


Flat epithelial atypia

What is the diagnosis? Follow us and come back next week for the answer! | Presented by Morgan Blakely MD, ...


Hemangioblastoma on MRI

What is the diagnosis? Follow us and come back next week for the answer! | Presented by Amir Banihashemi MD, ...


Squamous cell carcinoma

65 yo male with (reportedly) 3 months of neck swelling, throat pain and dysphasia. He has lost 35 lbs in ...


Krukenberg tumor

Ovarian #Metastasis from #Colon #Cancer. Krukenberg tumor refers to a malignancy in the ovary that metastasized from a primary site, ...


Choosing Wisely Canada

Resident Doctors of Canada (RDoC) has joined Choosing Wisely Canada, a national clinician led campaign to reduce unnecessary care. The ...


Breast cancer with mets

50yo F Dx with Breast Ca per needle bx. PETCT to complete staging. Patient opt'ed for lumpectomy only. No Chemo/hormone/ ...


cold autoimmune hemolytic anemia

how can you explain the Hb HCT results ?


Synovial Hemangioma of the Knee

44 y/o F with intermittent knee pain and swelling for several years. What is your diagnosis?


acute on chronic subdural hematoma on CT brain

Vomiting,coma. Anticoagulation with Warfarin. INR 4,0


post-mastectomy lymphedema

Female, 60 years old. Ten years ago she underwent a mastectomy to treat breast cancer. Two weeks after surgery she ...


lymphoepithelioma like thymic carcinoma in histopathology

this is are H&E slides of a cell block from the pleural fluid of a 61/F presenting with masses in ...


Fibrotic trauma of tongue progressing towards back

update to first case upload. 40 yo male, non smoker, heavy drinker. As in first upload noticed sore on tongue ...


Abdominal wall hematoma on CT abdomen without any cause except coughing and senility

70 YO female patient. She has abdominal pain which started while she was coughing. She has HT, Diabetes. She doesn't ...


lateral boarder of tongue lesion - biopsy results pending

Canker sore or early SCC?. Male of mixed race, 40 years old. Non smoker but consumes alcohol heavily. Current health ...


Choosing Wisely to reduce unnecessary tests and treatments

Routine prescription of antibiotics. Cancer screening in low-risk populations. These are some of the practices identified by Choosing Wisely, an ...


BCG for intravesical treatment of bladder cancer

This is BCG for intravesical treatment of bladder cancer. In the past we've used a closed system made by Merck ...


Embryonal rhabdomyosarcoma on MRI

4 Y/O Female with hx. of Embryonal Rhabdomyosarcoma. S/P End of Chemo and port removal. Sadly, there has been a ...


Pyelonephritis on kidney CT

Oblique coronal contrasted CT image of the kidneys in a teenager with flank pain & fever shows patchy foci of ...


Primary hyperparathyroidism and adenoma on CT

Three types of imaging used in preop localization of primary hyperparathyroidism (PHPT). 1) Adenoma in 4D computed tomography. 2) Ultrasound; ...


Pyogenic granuloma

Patient came in with a chief complaint of mass on 1st digit, right. HPI started 3 months prioir to admission ...


Meningioma and neurosurgery

39yoF with over 6 months history of progressive left leg weakness (lesion is on the right). Prompted to ER for ...


Enlarged right supraclavicular lymph node and chest x-ray

OK, this is going to be at least a three-part case; taking it step-wise, just like in real life. 75 ...


Large B-cell lymphoma on PET scans

PET and CT imaging are often used to ascertain changes in tumors. 1) PET scans of diffuse large B-cell lymphoma, ...


Indeterminate sclerotic lesion within left posterior iliac wing and smaller lesion on right 11th rib

HELP!!! 59 M went to PCP for abdominal pain and diarrhea. PCP sent for CT of abdomen and pelvis, which ...


Luminal A spindled areas and breast carcinoma

#Breast-cancer #Carcinoma not otherwise specified - spindled areas (genetic association?) 84 yo woman, previous thyroid papillary carcinoma and endometrial endometriod ...


Acute myelogenous leukemia with maturation

this is a case of a 17-year-old female presenting with fever, body malaise and a 1-year history of hematoma on ...


Wilms tumor and breast cancer risk due to radiotherapy on CT scan

1. CT scan (A) and radiographs w/ breast-tissue contours of a 5y/o female with Wilms tumor. Radiographs show whole-lung (B), ...

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