scholarly journals IDK what's next for IDC: The unfolding saga of intraductal carcinoma of salivary glands

2021 ◽  
Author(s):  
Justin A. Bishop
Keyword(s):  
Salivary Glands ◽  
Intraductal Carcinoma

scholarly journals Intraductal Carcinoma of the Parotid Gland Presenting as Parapharyngeal Mass

2020 ◽  
Vol 5 (3) ◽  
pp. 1-7
Author(s):  
Yamato Oki ◽  
Hiromitsu Hatakeyama ◽  
Masako Otani ◽  
Hidetaka Ikemiyagi ◽  
Masanori Komatsu ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Parotid Gland ◽  
Salivary Glands ◽  
Parapharyngeal Space ◽  
Malignant Tumors ◽  
Relevant Literature ◽  
Ct Scans ◽  
Intraductal Carcinoma ◽  
First Case

Intraductal carcinomas are rare, malignant tumors that arise from the salivary glands. They commonly grow from the parotid gland and no cases growing from the parapharyngeal space have been reported to date. We report a 76-year-old man who was inadvertently found to have a parapharyngeal lesion by CT scans and MR imaging. The tumor was resected through an upper neck approach and diagnosed histopathologically as intraductal carcinoma. As far as we are aware, this is the first case of intraductal carcinoma arising from the parapharyngeal space. Here, we describe the management of this disease together with a review of the relevant literature.

scholarly journals Oncocytic Intraductal Carcinoma of Salivary Glands: A Distinct Variant with TRIM33‐RET Fusions and BRAF V600E mutations

2020 ◽  
Author(s):  
Justin A. Bishop ◽  
Masato Nakaguro ◽  
Rumeal D. Whaley ◽  
Kanako Ogura ◽  
Hiroshi Imai ◽  
...  
Keyword(s):  
Salivary Glands ◽  
Braf V600e ◽  
Intraductal Carcinoma

scholarly journals Low-grade intraductal carcinoma of salivary glands: A systematic review of this rare entity

2019 ◽  
Vol 9 (1) ◽  
pp. 96-110 ◽  
Author(s):  
Francesco Giovacchini ◽  
Caterina Bensi ◽  
Stefano Belli ◽  
Maria Elena Laurenti ◽  
Martina Mandarano ◽  
...  
Keyword(s):  
Systematic Review ◽  
Salivary Glands ◽  
Intraductal Carcinoma ◽  
Low Grade ◽  
Rare Entity

scholarly journals Intraductal Carcinoma of Salivary Glands Harboring TRIM27-RET Fusion with Mixed Low Grade and Apocrine Types

2019 ◽  
Vol 14 (1) ◽  
pp. 239-245 ◽  
Author(s):  
Haiyan Lu ◽  
Rondell P. Graham ◽  
Raja Seethala ◽  
Deborah Chute
Keyword(s):  
Salivary Glands ◽  
Intraductal Carcinoma ◽  
Low Grade

Ultrastructural Analysis of the Salivary Glands of Gromphadorhina Portentosa (Schaum)

1977 ◽  
Vol 35 ◽  
pp. 638-639
Author(s):  
P.J. Dailey
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Salivary Glands ◽  
Secretory Vesicles ◽  
The Past ◽  
Transmission Electron ◽  
Means Of Transmission ◽  
Gromphadorhina Portentosa ◽  
Scanning Electron ◽  
Topographical Relief

The structure of insect salivary glands has been extensively investigated during the past decade; however, none have attempted scanning electron microscopy (SEM) in ultrastructural examinations of these secretory organs. This study correlates fine structure by means of SEM cryofractography with that of thin-sectioned epoxy embedded material observed by means of transmission electron microscopy (TEM).Salivary glands of Gromphadorhina portentosa were excised and immediately submerged in cold (4°C) paraformaldehyde-glutaraldehyde fixative1 for 2 hr, washed and post-fixed in 1 per cent 0s04 in phosphosphate buffer (4°C for 2 hr). After ethanolic dehydration half of the samples were embedded in Epon 812 for TEM and half cryofractured and subsequently critical point dried for SEM. Dried specimens were mounted on aluminum stubs and coated with approximately 150 Å of gold in a cold sputtering apparatus.Figure 1 shows a cryofractured plane through a salivary acinus revealing topographical relief of secretory vesicles.

Biogenesis of Catalase-Positive Rods in Excretory Duct Cells of Salivary Glands

1976 ◽  
Vol 34 ◽  
pp. 62-63
Author(s):  
Dwight K. Romanovicz ◽  
Jacob S. Hanker
Keyword(s):  
Light Microscopy ◽  
Salivary Glands ◽  
Submandibular Gland ◽  
Excretory Duct ◽  
Exocrine Glands ◽  
Duct Cells ◽  
Peroxidatic Activity ◽  
Microscopic Studies ◽  
Different Dimensions

The presence of catalase-positive rods (Fig. 1) of different dimensions, which frequently have a crystalline appearance by light microscopy, has been reported. They seem to be related to peroxisomes which were characterized morphologically and cytochemically in parotid and other exocrine glands of the rat by Hand in 1973. Our light microscopic studies of these spherical microbodies and rods of different sizes, stained by virtue of the peroxidatic activity of their catalase, indicate that they are almost entirely confined to the cells of the striated and execretory ducts of the submandibular gland in the mouse. The rods were usually noted only in the proximity of the ductal microbodies. The latter frequently showed a tendency to appear in linear close array, or even to be contiguous (Fig. 2). This suggested that the rods could be formed by the fusion of microbodies.

An adrenocortical oncocytoma with unusual mitochondrial inclusions and cytoplasmic crystals

1994 ◽  
Vol 52 ◽  
pp. 250-251
Author(s):  
W.T. Gunning ◽  
G.D. Haselhuhn ◽  
E.R. Phillips ◽  
S.H. Selman
Keyword(s):  
Adrenal Gland ◽  
Salivary Glands ◽  
Mitotic Activity ◽  
Diagnostic Criteria ◽  
Vascular Invasion ◽  
Benign Neoplasm ◽  
Benign Tumors ◽  
Nuclear Morphology ◽  
Case Presentation ◽  
Microscopic Evidence

Within the last few years, adrenal cortical tumors with features concordant with the diagnostic criteria attributed to oncocytomas have been reported. To date, only nine reported cases exist in the literature. This report is the tenth case presentation of a presumptively benign neoplasm of the adrenal gland with a rare differentiation. Oncocytomas are well recognized benign tumors of the thyroid, parathyroid, and salivary glands and of the kidney. Other organs also give rise to these types of tumors, however with less frequency than the former sites. The characteristics generally used to classify a tumor as an oncocytoma include the following criteria: the tumor is 1) usually a solitary circumscribed mass with no gross nor microscopic evidence of metastasis (no tissue nor vascular invasion), 2) fairly bland in terms of mitotic activity and nuclear morphology, and 3) composed of large eosinophillic cells in which the cytoplasm is packed full of mitochondria (Figure 1).

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