The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Background
Atypical spiradenoma and spiradenocarcinoma present a diagnostic challenge. We aim to assess the significance of certain histologic features, which may facilitate diagnosis of these tumors.
Methods
A natural language search for cases of “atypical spiradenoma” and “spiradenocarcinoma” diagnosed between 2009 and 2018 was performed. Original slides were retrieved and a subset of cases (n...
Bowen disease (BD) with divergent adnexal differentiation is a rare composite cutaneous tumor featuring different phenotypic elements. Sebaceous, poroid and trichilemmal invasive components have been described in this setting and very infrequent reports of mucinous glandular differentiation are extant. Clinically, these tumors are not sufficiently distinctive to enable recognition without histopathological...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.