I will freely admit that my knowledge base in this subject is not incredibly deep. So basically the information that I have presented is kind of the depth of my knowledge. Once we get past that point, um, I'll be guessing probably
It's a very bizarre benign tumor, right? Because there is a relatively, I don't know if it is 15, 20% present with metastatic disease, but it's called a benign tumor
Pancreatic Tumors. Presented by David Skarda, MD 04.10.23 Video
▶Ep 2 · 1:15
quoteI will freely admit that my knowledge base in this subject is not incredibly deep. So basically the information that I have presented is kind of the depth of my knowledge. Once we get past that point, um, I'll be guessing probably↗
▶Ep 2 · 2:44
clinicalSerous cystadenomas are benign lesions that may grow and become symptomatic, with rare case reports of malignant transformation, and about one-third are identified incidentally↗
epidemiologicalSolid pseudopapillary tumors occur in young women more than young men, with mean age of diagnosis 28 years↗
▶Ep 2 · 18:32
guidelineComplete surgical resection with clear margins is the treatment of choice for solid pseudopapillary tumors, and enucleation is not considered adequate treatment↗
▶Ep 2 · 19:08
clinicalOverall survival for solid pseudopapillary tumors is really good with complete resection, and lymph node metastases are fairly rare↗
▶Ep 2 · 20:41
quoteIt's a very bizarre benign tumor, right? Because there is a relatively, I don't know if it is 15, 20% present with metastatic disease, but it's called a benign tumor↗
▶Ep 2 · 20:44
clinicalSolid pseudopapillary tumors can present with metastatic disease in 15-20% of cases, but survival is still quite good without adjuvant therapy after resecting the primary tumor↗
▶Ep 2 · 21:15
quotethe cases I've seen reported, you don't have to. You just resect the primary tumor and let those metastatic deposits hang out↗
▶Ep 2 · 25:55
epidemiologicalSolid pseudopapillary tumors are the most common malignant pancreatic tumor in young children, with mean age of 5 years and twice as common in males↗
▶Ep 2 · 26:10
clinicalPancreatoblastoma is associated with Beckwith-Wiedemann syndrome and FAP, with some tumors having genetic abnormalities on chromosome 11p15↗
▶Ep 2 · 26:58
clinicalIn pancreatoblastoma, alpha-fetoprotein is elevated in a fairly high percentage of cases and can be used to monitor for recurrence after resection↗
▶Ep 2 · 31:20
clinicalMucinous cystadenocarcinomas can be challenging to differentiate from mucinous cystadenomas and frequently have foci of dysplastic or frankly malignant epithelium, making sampling problematic↗
▶Ep 2 · 32:48
clinicalAcinar cell adenocarcinomas in young children (around 3 years old) tend to be well-circumscribed masses, occur more commonly in males, and can be equally distributed throughout the pancreas↗
▶Ep 2 · 33:22
clinicalAcinar cell adenocarcinomas have much better prognosis than typical ductal adenocarcinoma, and adjuvant chemotherapy or radiation is not necessary after complete resection↗
▶Ep 2 · 34:02
clinicalPancreatic ductal adenocarcinomas in young people are often associated with FAP, Peutz-Jeghers syndrome, or hereditary pancreatic cancer syndrome↗
▶Ep 2 · 36:12
clinicalInsulinomas are the most common pancreatic neuroendocrine tumor and are beta islet cell neoplasms that produce excessive insulin leading to hypoglycemia↗
▶Ep 2 · 36:33
clinicalInsulinomas tend to be small, relatively well encapsulated, and diagnosed fairly early because they produce insulin↗
▶Ep 2 · 36:43
guidelineWhipple's triad for insulinoma diagnosis includes signs and symptoms of hypoglycemia, documented hypoglycemia during the symptomatic period, and resolution of symptoms with glucose administration↗
▶Ep 2 · 38:57
clinicalC-peptide levels are checked to ensure hypoglycemia is not from exogenous insulin administration↗
▶Ep 2 · 40:46
clinicalInsulinomas tend to be relatively well encapsulated and surprisingly do not have blood vessels attached to them despite being endocrine tumors↗
▶Ep 2 · 41:52
clinicalEndoscopic ultrasound is really good at finding insulinomas and helps identify the relationship of the mass to the pancreatic duct↗
▶Ep 2 · 45:24
clinicalSporadic insulinomas in children are often isolated and benign, while those with MEN1 tend to be multifocal and have higher incidence of malignancy↗
▶Ep 2 · 46:38
epidemiological80% of gastrinomas occur sporadically, but 20% occur in the setting of MEN1, with MEN1-associated lesions tending to be multicentric, malignant, and presenting at higher rates of metastasis↗
▶Ep 2 · 47:12
clinicalAbout 60% of gastrinomas are not in the pancreas but in the wall of the duodenum, typically between the common bile duct insertion and the junction of the 2nd and 3rd portion of duodenum↗