Acta cytologica · 2005
Cytology, immunohistochemistry and 3-dimensional reconstruction of adenoma malignum: a case report.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Ohta Yoshiki, Shiokawa Akira, Suzuki Takao, Kojima Motohiro
Аннотация
BACKGROUND: Cytologic diagnosis of adenoma malignum is not easy. A case of adenoma malignum was diagnosed cytologically.
CASE: A 45-year-old woman was suspected of having adenoma malignum. Her chief complaint was a mucoid cervical discharge. Transvaginal ultrasound examination showed multiple cervical cysts, and peculiar clusters of cervical columnar cells showing a channellike structure were observed cytologically. Cytologic analysis detected tumor cells with increased euchromatin and stretched nuclear membranes with distinct eosinophilic nucleoli. Intranuclear cytoplasmic inclusion bodies and lobate or budlike nuclei were also observed. Immunohistochemically, both HIK-1083 and carcinoembryonic antigen (CEA) were positive in the histologic specimens, although only a few glands were positive for CEA. On 3-dimensional reconstruction of normal cervical tissue, glands showing similar calibers and straight lines also had a "weeping willow-shaped" growing pattern. In the adenoma malignum there were large and small glands showing a cumuliform pattern, and cystic dilation with discontinuity and fusion of glands could be seen.
CONCLUSION: The nuclear findings mentioned above were thought to be diagnostic characteristics of adenoma malignum. Three-dimensional reconstruction seems to be a method that can aid in the diagnosis of adenoma malignum.
CASE: A 45-year-old woman was suspected of having adenoma malignum. Her chief complaint was a mucoid cervical discharge. Transvaginal ultrasound examination showed multiple cervical cysts, and peculiar clusters of cervical columnar cells showing a channellike structure were observed cytologically. Cytologic analysis detected tumor cells with increased euchromatin and stretched nuclear membranes with distinct eosinophilic nucleoli. Intranuclear cytoplasmic inclusion bodies and lobate or budlike nuclei were also observed. Immunohistochemically, both HIK-1083 and carcinoembryonic antigen (CEA) were positive in the histologic specimens, although only a few glands were positive for CEA. On 3-dimensional reconstruction of normal cervical tissue, glands showing similar calibers and straight lines also had a "weeping willow-shaped" growing pattern. In the adenoma malignum there were large and small glands showing a cumuliform pattern, and cystic dilation with discontinuity and fusion of glands could be seen.
CONCLUSION: The nuclear findings mentioned above were thought to be diagnostic characteristics of adenoma malignum. Three-dimensional reconstruction seems to be a method that can aid in the diagnosis of adenoma malignum.