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Metastatic Adenocarcinoma - DOAJ

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Last Updated: 19 May 2022

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Development of a Nomogram to Predict Disease-Specific Survival for Patients After Resection of a Non-Metastatic Adenocarcinoma of the Pancreatic Body and Tail

Compared to those using the 8th edition of the American Joint 23 Committee on Cancer Stage, the nomogram had a higher concordance index for predicting DSS when compared to that using the 8th edition of the American Joint 23 Committee on Cancer. After resection of a non-metastatic APBT, the nomogram provided greater discrimination capability and clinical utility than the AJCC8 stage for predicting 1-, 2-, and 3-year DSS in patients. Conclusion.

Source link: https://doi.org/10.3389/fonc.2020.526602


Utility of five commonly used immunohistochemical markers TTF‐1, Napsin A, CK7, CK5/6 and P63 in primary and metastatic adenocarcinoma and squamous cell carcinoma of the lung: a retrospective study of 246 fine needle aspiration cases

Abstract BackgroundFine needle aspiration biopsy is a vital part in the diagnosis and staging of lung primary and metastatic lung carcinomas. MethodsA total of 246 FNA cases were identified by a computer search over a two-year period, including 102 primary NSCLC and 144 primary NSCLC, which had metastasized to other locations. Napsin A demonstrated the highest specificity compared to TTF,1 and CK7 in 131 metastatic ADCs, whereas SQ63 showed a sensitivity/sensitivity ratio of 100%/68. 4% and 100%/68. 4%, respectively. The combination of TTF1/0. 932, TTF-1/Napsin A, 0. 93/0. 618, 0. 972/0. 618 for primary lung ADCs and 0. 972/0. 618 for metastatic lung ADCs was found by Bootstrap analysis, with a sensitivity/specificity of 0. 960/0. 832, 0. 878/0. 818, 0. 991/0. 618 for metastatic lung ADCs and 0. 972/0. 618, 0. 990/0. 632, Conclusions and findings of our research showed that IHC markers had variable sensitivity and specificity in subclassification of primary and metastatic ADC and SqCC.

Source link: https://doi.org/10.1186/s40169-015-0057-2


Addisonian Crisis due to Metastatic Adenocarcinoma in a Pygmy Goat

A 15-year-old Pygmy doe was tested for acute lethargy, anorexia, and weakness. Based on physical examination findings, blood test results, and a lack of cortisol response to the ACTH stimulation test, aristoteus was diagnosed. The doe was treated with intravenous fluid therapy aimed at addressing electrolyte anomalies and intravenous corticosteroids. The omentum, the urinary bladder, the adrenal glands, the left and right renal lymph nodes, the left kidney, the caudal vena cava, the subcutaneous lymph nodes, the diaphragm, and the omentum were among the lungs' metastatic adenocarcinoma discovered by Necropsy findings, which revealed metastatic adenocarcinoma.

Source link: https://doi.org/10.1155/2013/357645


Metastatic adenocarcinoma of the cervix presenting as a choroidal mass: A case report and review of literature of cervical metastases to the eye

Cervical cancer is the most common cancer among females in India. Cervical cancer is normally spread by local expansion and lymphatic drainage to the lymph nodes. Disseminated systemic metastases disseminated systemic metastases originating from a primary adenocarcinoma of the cervix's primary adenocarcinoma. We examine all the confirmed cases of metastases to the eye and adnexa arising from cervical cancer and their clinical characteristics in this publication. Although rare, choroidal metastasis may be the presenting sign of primary cervical malignancy. In addition, cervical malignancy must be ruled out in women who have orbital or choroidal metastases resulting from unknown source.

Source link: https://doi.org/10.4103/0301-4738.169792


Evaluation of role of cell block with immunohistochemistry in differentiating hepatocellular carcinoma from metastatic adenocarcinoma

HISTORY: Fine-needle aspiration cytology is a rapidly used treatment for neoplastic lesions of the liver, especially in differentiating primary hepatocellular carcinoma from metastatic adenocarcinoma. In all cases, a total of 52 adult patients with liver mass suspicious of malignancy were examined; CB with a histopathological examination and IHC for Hep par1 and CD10 were done; Results: CB with IHC was found to be more effective in distinguishing primary HCC from MA than only CB with a diagnostic accuracy of 96. 1 percent and 92. 31%, respectively, in our research of 52 cases. Hep par1 was found more accurate than CD10 with a diagnostic accuracy of 94. 3 percent and 82. 6%. Conclusions: Hep par1 and CD10's IHC tests may be useful in distinguishing HCC from the liver's MA. CB as well as IHC helps with the diagnostic accuracy of FNAC diagnosis.

Source link: https://doi.org/10.4103/cjhr.cjhr_17_19


Monophasic epithelial synovial sarcoma initially diagnosed as metastatic adenocarcinoma of unknown primary

Monophasic epithelial synovial sarcoma is extremely uncommon, and its occurrence has been questioned. We present a case of monophasic epithelial synovial sarcoma, which was initially identified as metastatic adenocarcinoma. TLE1 immunoreactivity of the second tumor-supported diagnosis of biphasic synovial sarcoma has been reported in the second tumor-supported diagnosis of biphasic synovial sarcoma. TLE1 immunostain was also upbeat in the initial lesion, confirming the diagnosis of epithelial-predominant synovial sarcoma. When soft tissue tumors have mostly epithelial architectures without an apparent primary location, this case emphasizes the importance of generous sampling and the use of TLE1 staining.

Source link: https://doi.org/10.1016/j.hpcr.2019.200307


Self-renewing Pten-/- TP53-/- protospheres produce metastatic adenocarcinoma cell lines with multipotent progenitor activity.

A variety of clinical conditions are typical of luminal adenocarcinoma histology. One theory is that a portion of aggressive tumors stem-like, androgen-independent tumor-propagating cells. Here we demonstrate in vitro the in vitro production of a mouse cell line that has been selected for growth as self-renewing stem/progenitor cells, which has many of the same in vivo attributes of aggressive prostate cancer. In vitro, CRE-mediated deletion of floxed Pten and TP53 alleles was followed by serial propagation as protospheres. A polyclonal cell line was created from dissociated protospheres, and a clonal daughter line was later developed. Intracardiac inoculation resulted in brain and lung metastasis, and intra-tibial injection stimulated osteoblastic bone formation, recapitulating the bone metastatic phenotype of human prostate cancer. In vitro, the cells showed androgen receptor-dependent growth. These results show that transformed prostate progenitor cells preferentially distinguish toward luminal cells, helping to rewrite several characteristics of the human disease.

Source link: https://doi.org/10.1371/journal.pone.0026112


Metastatic adenocarcinoma of the colon presenting as a monarthritis of the hip in a young patient

We'll explore the case of a young man in whose hip pain was the first symptom of disease. In young patients, we report the situation and address the aetiology of colorectal cancer in young patients. Case presentation We present the case of a 28-year-old man who came to the emergency department with a severe monoarthritis of the hip. After a surge in clinical suspicion, magnetic resonance imaging, and cytological analysis of the synovial fluid, a diagnosis of malignant joint effusion was established. Conclusions The metastatic spread of cancer to the joint and synovium is one of the rarest manifestations of malignant disease, and has not been described as the presenting symptom of disease in the past.

Source link: https://doi.org/10.1186/1477-7819-4-95


Androgen receptor expression in metastatic adenocarcinoma in females favors a breast primary

Abstract Background The differential diagnosis of metastatic mammary adenocarcinoma and adenocarcinoma from other primary sources can be difficult, particularly in tumors that are poorly defined and negative for Estrogen/Progesterone receptors. This analysis was conducted to determine the clinical significance of AR expression in breast and other morphologically similar adenocarcinomas. Results were found in 56% mammary carcinoma and 20% adenocarcinoma of ovary. In a 10 nuclei, there was no evidence of nuclear immunoreactivity for AR in a 10% nuclei, but 52% demonstrated variable cytoplasmic immunoreactivity, according to 52%. Conclusions In the nuclei of more than 10% tumor cells, a significant number of mammary carcinomas and some ovarian carcinomas have an AR. The most likely primary sites are breast and ovary if metastatic tumor in a female with unknown primary is AR positive. The co-specific diagnosis of this differential diagnosis was Cytoplasmic immunoreactivity alone, without nuclear immunoreactivity for AR.

Source link: https://doi.org/10.1186/1746-1596-1-34


Ectopic Prostatic and Seminal Vesicle Tissue Confusing as Metastatic Adenocarcinoma.

In cases of rectal adenocarcinoma, the nodules in the dangerous fat could lead to a confusion of metastatic deposits. Both symptomatic and asymptomatic, seminal vesicle and prostatic heterotopia are highly impacted by the ectopic tissue's endoscopically and histologically confused with urinary or lower gastrointestinal system disease, which may indicate divergent differentiation or a malformedative process.

Source link: https://doaj.org/article/0d7b5d35f3444c66b64667960a57eb05

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions