27 research outputs found
Giant congenital melanocytic nevus scalp: report of a rare case
Giant congenital melanocytic nevus (garment nevus) is a kind of congenital malformation of neural crest cells with size greater than 20 cm. Malignant melanoma may develop in 2-31% of these lesions. The objective of this paper is to present a unique case of giant nevus which is rare
Study of Inclusive Strange-Baryon Production and Search for Pentaquarks in Two-Photon Collisions at LEP
Measurements of inclusive production of the Lambda, Xi- and Xi*(1530) baryons
in two-photon collisions with the L3 detector at LEP are presented. The
inclusive differential cross sections for Lambda and Xi- are measured as a
function of the baryon transverse momentum, pt, and pseudo-rapidity, eta. The
mean number of Lambda, Xi- and Xi*(1530) baryons per hadronic two-photon event
is determined in the kinematic range 0.4 GeV < pt< 2.5 GeV, |eta| < 1.2.
Overall agreement with the theoretical models and Monte Carlo predictions is
observed. A search for inclusive production of the pentaquark theta+(1540) in
two-photon collisions through the decay theta+ -> proton K0s is also presented.
No evidence for production of this state is found
Bilateral Primary Fallopian Tube Adenocarcinoma – A Rare Case
Although fallopian tubes are a common site of metastases, primary fallopian tube carcinoma is considered a rare disease and is often mistaken histologically and clinically for ovarian cancer. The etiology is poorly understood and presenting symptoms are variable and non-specific, with preoperative diagnosis rarely entertained. We put forth our experience of a case of bilateral primary fallopian tube carcinoma which was histopathologically diagnosed after being misinterpreted on ultrasonography
Fulminant metastatic malignant melanoma
A 50-year-old lady presented with complaints of chest pain and cough for the past one month. Right supraclavicular
lymphadenopathy, bilateral pleural effusion were present. Fine needle aspiration cytology (FNAC) from the lymph
node showed brownish-black pigment laden tumour cells. Review of history subsequently revealed that she had undergone a surgical procedure over the sole of her left foot three years ago of which no records were available. Reexamination of sole of left foot showed a pigmented infiltraling lesion. Pleural biopsy revealed pigmented tumour
deposits. The patient was diagnosed to have fulminant metastatic malignant melanoma of left foot with metastasis to
cervical lymph nodes and pleura. This case report re-emphasizes the importance of combined approach to ascertain diagnosis early
MHD convective flow through porous medium in a horizontal channel with insulated and impermeable bottom wall in the presence of viscous dissipation and Joule heating
This paper deals with a steady MHD forced convective flow of a viscous fluid of finite depth in a saturated porous medium over a fixed horizontal channel with thermally insulated and impermeable bottom wall in the presence of viscous dissipation and joule heating. The governing equations are solved in the closed form and the exact solutions are obtained for velocity and temperature distributions when the temperatures on the fixed bottom and on the free surface are prescribed. The expressions for flow rate, mean velocity, temperature, mean temperature, mean mixed temperature in the flow region and the Nusselt number on the free surface have been obtained. The cases of large and small values of porosity coefficients have been obtained as limiting cases. Further, the cases of small depth (shallow fluid) and large depth (deep fluid) are also discussed. The results are presented and discussed with the help of graphs
Comparison of the effects of gums on dynamic rheological properties of acetylated sweet potato starch
Microzooplankton and the plankton food web in the subtropical frontal region of the Indian Ocean sector of the Southern Ocean during austral summer 2012
Prerequisite of a Holistic Blend of Traditional and Modern Approaches of Cancer Management
Background: With the advent of changes in lifestyle of people all around the world, cancer cases have been showing an exponential rise. Researchers from varied fields have been trying to solve this tricky issue. Methods: We undertook a systematic search of bibliographic databases of peer-reviewed research literature to evaluate the holistic blend of modern and traditional approaches, especially the Ayurvedic perspective of treatment of cancer along with the effect of our diet and lifestyle on the management (both prevention and cure) of cancer. Results: On the basis of extensive literature survey, it was found that Ayurveda as one of the ancient medicinal systems had been very well documented for utilizing its best practices for the treatment of various diseases including cancer, by utilization of several herbal plants and dietary interventions as therapeutics. Active components present in various herbs, which interfere with certain molecular targets to inhibit carcinogenesis are also summarized. Further, beneficial effects of yoga and exercise on psychological distress, cancer-related fatigue and global side-effects as well as their mechanism of action are also discussed. In addition, we recapitulate an upcoming field of Ayurgenomics to understand the possible correlation of Prakriti with genetics as well as epigenetics. Conclusion: Both genetic as well as environmental factors have shown their linkage with cancer. Substantial advancements in the field of targeted therapies have opened new horizons for the cancer patients. To fight with this grave situation, a combination of ancient and modern medicinal systems seems to be the need of the hour