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A2 noun خنثی 2 دقیقه مطالعه

biópsia

/biˈɔp.sja/
تمرین کن

Overview

A biópsia, in Portuguese, refers to a medical procedure involving the removal of a small sample of tissue or cells from the body for microscopic examination. This examination is crucial for the diagnosis of diseases, particularly cancer, but also various inflammatory, infectious, and degenerative conditions. The purpose is to analyze the cellular structure, identify any abnormalities, and determine the presence, type, and severity of a disease.

There are several types of biopsies, each named according to the method of tissue collection:

  1. 1Excisional Biopsy: The entire abnormal area, such as a lump or lesion, is removed. This is often both diagnostic and therapeutic, especially for small tumors.
  1. 1Incisional Biopsy: Only a portion of the suspicious tissue is removed. This is typically done when the lesion is too large to be entirely excised or when a definitive diagnosis is needed before planning more extensive surgery.
  1. 1Core Needle Biopsy: A hollow needle is used to extract a cylindrical tissue sample (a 'core') from the suspicious area. This is less invasive than surgical biopsies and often guided by imaging techniques like ultrasound or mammography.
  1. 1Fine Needle Aspiration (FNA) Biopsy: A very thin needle is used to withdraw cells and fluid from a lump or mass. While it provides cells rather than a solid tissue sample, it can be useful for initial assessment.
  1. 1Bone Marrow Biopsy: A sample of bone marrow (the soft tissue inside bones) is removed, usually from the hip bone, to diagnose blood disorders, lymphomas, and certain cancers.
  1. 1Endoscopic Biopsy: Performed during an endoscopy, where a flexible tube with a camera is inserted into the body (e.g., colonoscopy, gastroscopy) to visualize internal organs and take small tissue samples.
  1. 1Skin Biopsy: A small piece of skin is removed, either by shaving, punching, or excising, to diagnose skin conditions, moles, or skin cancers.

The collected tissue sample is then sent to a pathology laboratory, where a pathologist, a doctor specializing in diagnosing diseases by examining tissues, processes and examines it under a microscope. The pathologist provides a detailed report, which is essential for guiding treatment decisions. The procedure is usually performed under local anesthesia, though general anesthesia may be used for more extensive or sensitive areas. Patients might experience some discomfort, bruising, or mild pain at the biopsy site, which typically resolves within a few days.

مثال‌ها

1

A biópsia revelou células cancerosas.

Medical diagnosis

The biopsy revealed cancer cells.

2

O médico solicitou uma biópsia da pele.

Medical procedure

The doctor requested a skin biopsy.

3

Os resultados da biópsia foram inconclusivos.

Medical outcome

The biopsy results were inconclusive.

4

Ela se submeteu a uma biópsia óssea.

Medical procedure

She underwent a bone biopsy.

5

A biópsia é um procedimento importante para o diagnóstico.

General medical information

Biopsy is an important procedure for diagnosis.

ترکیب‌های رایج

biópsia de medula óssea
biópsia incisional
biópsia excisional
biópsia por agulha

اغلب اشتباه گرفته می‌شود با

biópsia در مقابل biopsia

Accentuation

الگوهای دستوری

biópsia de medula óssea biópsia de pele biópsia de mama

نحوه استفاده

نکات کاربردی

In Portuguese, 'biópsia' is a feminine noun. It follows standard Portuguese grammar rules for articles and agreement. For instance, you would say 'a biópsia' (the biopsy) or 'as biópsias' (the biopsies). When referring to the act of performing a biopsy, common verbs include 'fazer uma biópsia' (to do/perform a biopsy) or 'realizar uma biópsia' (to carry out a biopsy). For example, 'O médico recomendou que ela fizesse uma biópsia.' (The doctor recommended that she have a biopsy.) Or, 'A biópsia confirmou o diagnóstico.' (The biopsy confirmed the diagnosis.) It's important to use the correct definite or indefinite article depending on the context. The pronunciation is /biˈɔpsja/, with the stress on the 'o' in 'ó.' The term is consistently used in medical, scientific, and general conversational contexts when discussing this diagnostic procedure.

اشتباهات رایج

Some people might confuse 'biópsia' with 'autópsia' (autopsy). Remember that 'biópsia' is performed on living tissue to diagnose a disease, while 'autópsia' is an examination of a body after death to determine the cause of death. Another common mistake might be mispronouncing the stress, ensuring the emphasis is on the 'ó' (bee-AWP-see-ah) is key to correct pronunciation in Portuguese. Also, ensure you use the correct definite article, 'a biópsia', as it's a feminine noun. Finally, don't confuse the medical procedure itself with the sample taken; the term 'biópsia' refers to both the procedure and the tissue sample obtained.

ریشه کلمه

Derived from Ancient Greek 'bios' (life) and 'opsis' (a view, sight). The term was coined in the late 19th century.

بافت فرهنگی

The term 'biópsia' in Portuguese, much like its English counterpart 'biopsy,' refers to a crucial medical procedure. In Portuguese-speaking cultures, particularly in clinical settings, the word is used with the same medical precision and gravity as elsewhere. It's a term commonly understood by the general public to signify a diagnostic test, often associated with the investigation of serious conditions like cancer. The process itself, involving the removal and examination of tissue, is explained by medical professionals in a way that respects cultural sensitivities, often emphasizing the diagnostic necessity and potential for early detection or confirmation of illness. Patients and their families in Portuguese-speaking countries often approach a 'biópsia' with a mix of anxiety and hope, understanding its importance in guiding treatment decisions. The discussion surrounding a 'biópsia' is usually handled with empathy and clarity, ensuring patients are well-informed about the procedure, its risks, and its benefits within the healthcare system.

راهنمای حفظ

Visualize a 'bio-pic' (biography picture) where a tiny camera is taking pictures of cells from inside the body to create a detailed 'picture' of what's going on.

سوالات متداول

4 سوال

Uma biópsia é um procedimento médico que envolve a remoção de uma pequena amostra de tecido ou células do corpo para exame. O objetivo principal é diagnosticar ou descartar a presença de doenças, como câncer, infecções, inflamações ou outras condições anormais. A amostra é então enviada a um laboratório, onde um patologista a examina sob um microscópio para identificar quaisquer alterações celulares ou estruturais que possam indicar uma doença. É uma ferramenta diagnóstica crucial que ajuda os médicos a determinar o tratamento mais adequado para o paciente.

A forma como uma biópsia é realizada depende do tipo de tecido a ser examinado e da localização no corpo. Existem vários tipos de biópsias, incluindo biópsia por agulha (fina ou grossa), biópsia incisional (onde uma parte do tecido anormal é removida), biópsia excisional (onde toda a lesão ou área suspeita é removida), biópsia endoscópica (realizada através de um endoscópio para acessar órgãos internos) e biópsia de medula óssea. Em muitos casos, um anestésico local é usado para minimizar o desconforto, e em algumas situações, pode ser necessária uma sedação ou anestesia geral.

Como qualquer procedimento médico, a biópsia apresenta alguns riscos, embora geralmente sejam mínimos. Os riscos comuns incluem sangramento no local da biópsia, infecção (que pode ser prevenida com técnicas estéreis e, por vezes, antibióticos), dor ou desconforto temporário, e, em casos raros, danos a órgãos ou tecidos adjacentes. É importante discutir todos os possíveis riscos e benefícios com seu médico antes de realizar o procedimento. A maioria das pessoas se recupera bem de uma biópsia com poucas complicações.

Uma biópsia é geralmente recomendada quando exames iniciais, como exames de imagem (raio-X, ultrassom, tomografia computadorizada, ressonância magnética) ou exames de sangue, revelam uma área suspeita ou uma anormalidade que precisa de uma avaliação mais aprofundada para um diagnóstico definitivo. É uma etapa essencial para confirmar a presença de câncer, determinar o tipo e estágio de uma doença, monitorar a progressão de certas condições crônicas ou avaliar a causa de inflamações ou infecções inexplicáveis. A decisão de realizar uma biópsia é sempre tomada após uma avaliação cuidadosa do médico.

خودت رو بسنج

fill blank

A _____ confirmou a presença da doença.

درسته! نه دقیقاً. پاسخ صحیح:
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O médico solicitou uma _____ para investigar a causa dos sintomas.

درسته! نه دقیقاً. پاسخ صحیح:
fill blank

Os resultados da _____ foram cruciais para o diagnóstico.

درسته! نه دقیقاً. پاسخ صحیح:

امتیاز: /3

محتوای مرتبط

این کلمه در زبان‌های دیگر

biopsia اسپانیایی
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