C******e
发帖数: 11790 | 1 认木头真的这么难呀。我再网上看的这个帖子，是有经验人写的。看看他猜的，和正确
的结果。
My Guesses:
Black Walnut – Color and grain look right, and it’s a common hardwood,
so it’s a solid guess; weight is a bit high: is this board still drying?
Honduran Mahogany – Grain might be a little plain, but the pattern
looks right, and the weight feels close.
White Ash – The color and coarse grain looks like ash, though the
weight seems a bit too light: maybe the sample is from a very dry location?
Zebrawood – What other wood has th... 阅读全帖 |
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b******a
发帖数: 704 | 2 Here are some links about this topic. Thanks for sharing such an interesting case!
1. World J Gastroenterol. 2011 November 21; 17(43): 4747–4756.
Pancreatic metastases from renal cell carcinoma: The state of the art
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3229623/
"Tumor cells apparently have a high affinity for the parenchyma of the pancreas and only there do they find the conditions they need to mature to manifest metastases. The high affinity of some renal cancer cells for the parenchyma... 阅读全帖 |
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W*******n
发帖数: 4140 | 3 Limin Wang
136-09 59th Ave
Flushing, NY 11355
Oct. 1, 2019, Tue
State of New York
Workers’ Compensation Board
PO Box 5205
Binghamton, NY 13902-5205
WCB Case #: G2029240
WC Insurance Carrier Case #: 18D48F512440
Date of Injuries: Jan. 16, 2018
Employer: B.Q. Wide Auto Body Parts Supply, Inc.; KSI Trading Corp; TriNet/
Strategic Outsourcing Inc.
Stated Insurance Carrier: Indemnity Insurance (Co) of North America
Third Party Administrator: Cannon Cochran Management Services, Inc. (CCMSI)
Re: Rebut ... 阅读全帖 |
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c********e
发帖数: 496 | 4 the target of current treatment of COPD is to maintain SaO2 and PaO2 at a
safe level for the patient, put it in other words, there is no cure for it.
The damage of the pulmonary parenchyma is irreversible in COPD. |
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d********1
发帖数: 77 | 5 Sorry I cannot type Chinese on this computer.
My wife (33 years old) has some 腿麻, 胳膊麻 etc lately. Her numbness is
sometimes on the left or right leg, arm, toes, fingers, and even face, but
never on all these places at the same time.
We went to our family doctor and he ordered a non-contrast brain MRI for her
. It turns out there is a sub-centimeter focus on her brain. Then our doctor
ordered a contrast MRI, the sub-centimeter focus is still there. Report 1)
below is the full report by the radiol... 阅读全帖 |
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l*h
发帖数: 4124 | 6 in such patients, i.v. ranitidine or a similar drug should be given at the
time of initial admission to suppress acid production, and should continue
until acute phase is over. not sure whether this was done.
not sure if you were given the information, did the brain bleeding go into
the parenchyma or the 4th ventricle? how the surgery was done? only a
decompression or bleed was removed?
such stomach hemorrhage in neurosurgery do kill patients.
the vast majority of such stomach hemorrhage occur w... 阅读全帖 |
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d*****3
发帖数: 65 | 7 请教版上医生。去年查出胆囊息肉，现在多了肝血管瘤。情况会不会严重？需要注意什
么？非常感谢！
There is no evidence of cholecystolithiasis. A small echogenic nodular focus
is again seen associated with the anterior fundal wall the gallbladder
measuring 0.8 x 0.4 centimeters in diameter. On Doppler evaluation again
demonstrates some associated vascularity. This is consistent with a stable
polyp. The common duct measures 2 mm in AP diameter. There is no evidence of
dilated intrahepatic biliary radicles. A homogeneous liver parenchyma
pattern is... 阅读全帖 |
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d*******n
发帖数: 1 | 8 很长一段时间（一年多）一直觉得嘴里发甜。血糖等各项指标一直正常。家庭医生推荐
了耳鼻喉科医生，医生建议做个脑部的MRI.做完后医生看过了报告后说脑部没什么异常
。 不知道有没有必要再找脑神经科的医生看一下？ 报告如下。小时侯得过鼻窦炎，出
国后就没什么症状了。平时有时候会有头疼，主要集中在脑门部位。喝杯咖啡，或者睡
一觉就没事了。
谢谢
Technique Used: .
MRI of the Brain Without & With Contrast: Axial DWI, sagittal T1, Sag 3D
FLAIR, axial SWI, Axial
T2 and FLAIR; Following an injection of 8.5ml Optimark: Coronal T2 and
Sagittal 3D T1 MPRAGE.
Reformat: axial, coronal, and sagittal T1 post contrast.
Symptoms: .
Altered taste described as sweet.
Body: .
MRI of the... 阅读全帖 |
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r*******n
发帖数: 114 | 9 My mom's symptom is just coughing for over 1 month, no fever or anything
else.
This is X-ray result:
PA and lateral views of the chest were obtained. Emphysematous changes
within the lung parenchyma. No focal airspace disease, pleural
effusion or pleural thickening. Visualized bones demonstrate minimal
degenerative changes.
This is the prescription that doctor issued:
inhaler and prednisone
我的问题是医生怀疑是Hx of emphysema, 这是什么病？应该开始吃激素吗？还是CT再
查查？ |
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g****0
发帖数: 425 | 10 首先癌旁组织是什么组织？是stroma 或 parenchyma？ |
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b**********8
发帖数: 349 | 11 谢谢关注，我做的是肝癌，癌旁组织应该是 一个混合体吧，既有stroma也有
parenchyma。 |
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b**********8
发帖数: 349 | 12 谢谢关注，我做的是肝癌，癌旁组织应该是 一个混合体吧，既有stroma也有
parenchyma。 |
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t*****2
发帖数: 213 | 13 这个问题还是要先搞清楚的。是拿什么和什么比的？如果如你所说是混合物，那stroma
的高表达和parenchyma高表达要回答的问题和假设明显是完全不同的。
如果是stroma，那为什么stroma作为非肿瘤细胞会有该蛋白的高表达？是个体差异还是
肿瘤特异的？你在细胞株里作了一些功能，但你不是在癌旁发现高表达的吗？这不是肿
瘤细胞本身阿
？你要敲也要在stroma里敲阿？
有没有hypothesis，在这个情况下还是很关键的。有那么一群人，当然不是说你，作之
前不清楚为什么这么作，尤其是那些sb md，发文章靠堆一堆垃圾data. |
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A*******s
发帖数: 9638 | 14 有人认为是浪费时间和精力。
AAN: Stem Cells Show Promise in Mouse Model of ALS
THURSDAY, Jan. 10 (HealthDay News) -- Implantation of a neural stem cell (
NCS) fraction of induced pluripotent stem cells (iPSCs) shows promise in a
mouse model of amyotrophic lateral sclerosis (ALS), according to a study
released in advance of its presentation at the annual meeting of the
American Academy of Neurology, which will be held from March 16 to 23 in San
Diego.
Stefania Corti, M.D., Ph.D., from the University of Milan, ... 阅读全帖 |
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n*****1
发帖数: 1329 | 15 Hepatobiliary carcinomas represent tumors that originate either
from the gallbladder, the liver parenchyma, or bile ducts
(cholangiocarcinoma). Hepatocellular cancer is the seventh most
common cancer in the world and most common in men aged
50–60 years. The strongest risk factor for hepatocellular cancer
is cirrhosis (risk of hepatocellular cancer is at 1%–2% per year)
(FATTOVICH et al. 1995). Cirrhosis can be caused by viral infections
including hepatitis B or C. Alcohol and hemochromatosis are |
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S******9
发帖数: 2837 | 16 我最近参考朋友给的uw笔记，自己做了一些，下面是样本，看看如何？
Alcoholic liver disease:
- Alcoholic steatosis (Fatty liver)
- Alcoholic hepatitis( mallory bodies, neut, infiltration, perivent, inflamm
, liver cell necrosis)
- Alcoholic cirrhosis/fibrosis
F atty liver, alcohol hepatitis , and even early fibrosis can all be
potentially reversible if alcohol intake is stopped except late stages of
fibrosis and cirrhosis.
True cirrhosis (with regeneratrve nodules) is irreversible, regardless of
alcohol abstinence
Alcoholic fatty... 阅读全帖 |
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e****0
发帖数: 678 | 17 • leukemia
ALL AML CLL
child adult elderly
BM lymphoblasts 25%myeloblasts
lab Lymphocyte 5000, mature-appearing cells
• Osgood-schlatters disease
Adolescent male athletes
Traction apophysitis—quadriceps tendon put the traction on the
apophysis of the tibial tubercle where patellar tendon inserts.
A firm mass =heterotopic bone formation
Pain can be reproduced by extending the kne... 阅读全帖 |
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b******a
发帖数: 704 | 18 来自主题: Medicalpractice版 - 两个病例 谢谢楼上的老师们。 看见ultrasound就傻眼了。
If it's cystic mass, fine needle aspiration cytology (FNAC) is required
according to my review book.
DDX: fat necrosis of the breast;
breast infection, abscess, mastitis;
Fibrocystic lesion;
Fibroadenomas;
Breast cancer
I also found a review about fat necrosis of the breast :
http://www.ncbi.nlm.nih.gov/pubmed/16198567
Breast. 2006 Jun;15(3):313-8
The aetiological factors includes trauma (21–70%), radiotherapy,
anticoagulation (war farin),cyst aspiration, biopsy,... 阅读全帖 |
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