A Ghon focus is a primary lesion usually subpleural, often in the mid to lower zones, caused by Mycobacterium bacilli (tuberculosis) developed in the lung of a nonimmune host (usually a child). [1] It is named for Anton Ghon (1866–1936), an Austrian pathologist .

2025年3月4日 · Ghon complex, a radiographic finding that is associated with primary TB, refers to the presence of a pulmonary caseating granuloma, known as Ghon lesion or Ghon focus, along with hilar lymph node involvement. Diagnosis relies on clinical history and radiographic findings.

2022年7月29日 · A Ghon lesion, sometimes called a Ghon focus, represents a tuberculous caseating granuloma (tuberculoma) and represents a sequela of primary pulmonary tuberculosis infection.

2023年4月23日 · The hallmark of primary parenchymal disease is a pulmonary lesion, also known as a Ghon lesion or Ghon focus, and affected draining lymphadenopathy forming the Ghon complex. The Ghon complex is a non-pathognomonic finding on chest radiography that is significant for pulmonary tuberculosis.

这个区域又成为“ Ghon focus ”（冈式病灶）。 TB也会通过淋巴中的免疫细胞或从冈式病灶直接扩散进入临近的肺门淋巴结，并在其中也产生酪化作用。 这些酪化的组织和相关的淋巴结综合组成典型的肺部原发病灶。

Ghon's complex is a lesion seen in the lung that is caused by tuberculosis. [1] [2] The lesions consist of a Ghon focus along with pulmonary lymphadenopathy within a nearby pulmonary lymph node. A Ghon's complex retains viable bacteria, making them sources of long-term infection, which may reactivate and trigger secondary tuberculosis later in ...

The Ghon focus (parenchymal focus) and the enlarged lymph nodes are called the primary Ghon complex. The Ghon complex should not be confused with the Ranke complex. The Ghon complex precedes the development of a Ranke complex, in that a Ghon complex is seen in untreated primary pulmonary tuberculosis infection with Ghon lesion fibrosis while ...

The Ghon focus is the primary lesion developed in the lung and is characterized by granulomatous inflammation caused by mycobacterium bacilli and is the feature of primary infection. The typical location of the Ghon focus is in the upper part of the lower lobe or lower part of the upper lobe of either the right or left lung, where the lobar ...

2023年4月23日 · The hallmark of primary parenchymal disease is a pulmonary lesion, also known as a Ghon lesion or Ghon focus, and affected draining lymphadenopathy forming the Ghon complex.

2023年9月2日 · 恭氏病灶或称原发病灶，是原发综合征的组成部分。 结核菌进入肺泡后首先引起原发病灶，又称为恭氏病灶。 原发灶的形成及发展过程可分为以下几个阶段：渗出前期、渗出期、干酪坏死期、增殖期、钙化期。 病灶主要位于肺组织通气良好部位，右侧多于左侧，90%为单发，大小不一，通常长径为1.0～1.5cm。