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1.
Autops. Case Rep ; 7(4): 51-57, Oct.-Dec. 2017. ilus
Artículo en Inglés | LILACS | ID: biblio-905407

RESUMEN

Undifferentiated carcinoma of the pancreas with osteoclast-like giant cells (UC-OGC) is a rare and poorly described pancreatic malignancy. It is comprised of mononuclear, pleomorphic, and undifferentiated cells as well as osteoclast-like giant cells (OGC's). It constitutes less than 1% of pancreatic non-endocrine neoplasia and is twice as likely to occur in females as in males. Its histopathologic properties remain poorly understood. It is suspected that UC-OGC is of epithelial origin that can then transition to mesenchymal elements. As part of this study, we describe a case of a malignant pancreatic neoplasm that was discovered in a 69-year old patient as an incidental finding. We also provide an overview of previously published data to highlight UC-OGC's clinical and pathologic features.


Asunto(s)
Humanos , Masculino , Anciano , Carcinoma Ductal Pancreático/complicaciones , Osteoclastos/patología , Neoplasias Pancreáticas/complicaciones , Adenocarcinoma/patología , Enfermedades Asintomáticas , Carcinoma Ductal Pancreático/patología , Neoplasias Pancreáticas/patología
2.
Autops. Case Rep ; 7(3): 44-49, July.-Sept. 2017. ilus, tab
Artículo en Inglés | LILACS | ID: biblio-905326

RESUMEN

Pulmonary placental transmogrification (PT) is a rare entity with less than 40 cases reported in the literature. Most reported cases are associated with either bullous emphysema or with pulmonary fibrochondromatous hamartomas. We present only the second case of PT associated with adenocarcinoma of the lung. A 67-year-old female with multiple chronic medical ailments presented with shortness of breath and was found to have a 6-cm mass in the upper lobe of her right lung. A computed tomography (CT) guided core biopsy was performed that showed a well-differentiated adenocarcinoma. Interestingly the normal lung tissue showed placental villous architecture. A unique feature of our case is that the diagnosis was made on a needle core biopsy, unlike all the other cases in the literature. We also provide a comprehensive review of this rare entity.


Asunto(s)
Humanos , Femenino , Anciano , Adenocarcinoma/complicaciones , Biopsia con Aguja , Hamartoma/diagnóstico , Neoplasias Pulmonares/diagnóstico , Enfisema Pulmonar/diagnóstico , Diagnóstico Diferencial , Lesión Pulmonar/patología , Enfermedades Raras/patología , Nódulo Pulmonar Solitario/diagnóstico
3.
Artículo en Inglés | IMSEAR | ID: sea-150903

RESUMEN

The medicinal value of the plant is due to the phytochemical constituents they produce, which exhibit certain physiological actions on human body. Phytochemicals are plant derived chemical compoundS, which are non-essential nutrients, some of which show potential health promoting properties. The phytochemical constituents were determined by using known literature method while the antimicrobial activity was analyzed by classical literature methods. In case of phytochemicals, Tannin, Alkaloids, Glycosides, Flavonoids, Steroids, Coumarines, Sterols and Terpenes were found while saponins and anthraquinones were not determined in all the samples. Antibacterial activity was noted high in all the samples of crude extract followed by ethyl acetate and lowest activity was found was found in aqueous extract of Mentha spicata. The Same results were analyzed for antifungal activity.

4.
Artículo en Inglés | IMSEAR | ID: sea-150901

RESUMEN

The medicinal value of plants lies in bioactive phytochemical constituents that produce definite physiological actions on the human body. Some of the most important bioactive phytochemical constituents are Tannin, Alkaloids, Saponins, Flavonoids, Steroids, Anthraquinones, Coumarins and Sterols and Terpenes. Infectious diseases are the leading cause of death worldwide, accounting for nearly one half of all deaths in tropical countries which are also becoming a significant problem in developed countries. Therefore the present study was aimed to analyzed the phytochemicals and antimicrobial activities of Mentha spicata. The phytochemical constituents were determined by using known literature method while the antimicrobial activity was analyzed by classical literature methods. In case of phytochemicals, Tannin, Alkaloids, Glycosides, Flavonoids, Steroids, Coumarines, Sterols and Terpenes were found while saponins and anthraquinones were not determined in all the samples. Antibacterial activity was noted high in all the samples of crude extract followed by ethyl acetate and lowest activity was found was found in aqueous extract of Mentha spicata. The Same results were analyzed for antifungal activity.

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