What does spiculated margins mean?

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researchgate.netImage: researchgate.netWhat is spiculated margin? Spiculated masses are characterized by lines of varying length and thickness radiating from the margins of the mass (Fig. 16-7). Unless it is the site of a previous biopsy, a spiculated margin is very suspicious for malignancy.

What is the difference between spiculated and lobulated margins?

Spiculated is typically an agressive characteristic and agressive things are usually bad. Lobulated usually means something is growing more slowly and so might be benign (though there are bad things with lobulated margins). The devil, as usual, is in the details and each lesion will have other features and characteristics that aid any decision.

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What is a spiculated margin in a tumor?

Spiculated masses are characterized by lines of varying length and thickness radiating from the margins of the mass. Spiculated masses are characterized by lines of varying length and thickness radiating from the margins of the mass (Fig. 16-7). Unless it is the site of a previous biopsy, a spiculated margin is very suspicious for malignancy.

What is a spiculated mass and how is it treated?

Radiotherapy, such as with a linear accelerator, might be used to help treat a spiculated mass. A spiculated mass is a cluster of barbed tissue that is one of the primary indicators of cancer. Rather than a smooth lump, it has spicules or thin, elongated pieces of tissue sticking out from its perimeter.

What does spiculated and lobulated mean in medical terms?

Answer Wiki. Lobulated and spiculated are two image characteristics of soft tissue masses (tumors) when they appear in medical imaging. Lobulated means the edge of the mass has broad bulges; picture a 4-leaf clover then imagine a clover with 6 or 8 ‘leaves’.


Dr. Mary Newell talks about what spiculated means in terms of breast cancer


More about What does spiculated margins mean?


1. Spiculated Mass – an overview | ScienceDirect Topics

Unless it is the site of a previous biopsy, a spiculated margin is very suspicious for malignancy. Cancers appear spiculated because of direct invasion into adjacent tissue or because of a desmoplastic reaction in the surrounding breast parenchyma. This pattern can be seen in infiltrating ductal or lobular carcinomas.

From www.sciencedirect.com

3. Spiculated | definition of spiculated by Medical dictionary

ii)Metastatic nodules: classic imaging features of metastatic nodules is a long list.Main features seen in our patients were positive feeding vessel sign, subpleural location, lobular spiculated margins and interval size and number progress.iii)Nodules with Equivocal features.

From medical-dictionary.thefreedictionary.com

4. Spiculated Masses – Oxford Medicine

A spiculated mass is a centrally dense lesion seen on mammography with sharp lines radiating from its margin. The spicules can vary greatly in length, from a few millimeters to several centimeters. In malignant lesions, spicules represent a mixture of tumor cells and fibrosis invading the normal tissue surrounding the lesion.

From oxfordmedicine.com

5. Rim-enhancing breast masses with smooth or spiculated …

Rim-enhancing breast masses with smooth or spiculated margins on magnetic resonance imaging: histopathology and clinical significance. Rim enhancement is defined as enhancement that is more pronounced at the periphery of a mass. It can have varying appearances, ranging from a thin pattern to one that is thicker.

From pubmed.ncbi.nlm.nih.gov

6. What is Microlobulated margins mean? – Terasolartisans.com

Sometimes, specialists refer to these features as ‘jagged’ or ‘irregular’ margins. What is spiculated margin? Spiculated masses are characterized by lines of varying length and thickness radiating from the margins of the mass (Fig. 16-7). Unless it is the site of a previous biopsy, a spiculated margin is very suspicious for malignancy.

From www.terasolartisans.com

8. Can a Lung Nodule with Spiculations Be Benign? » Scary …

Finding out that a nodule in your lungs has spiculations is downright terrifying if you then learn that this is strongly suggestive of cancer. “While up to two-thirds of benign nodules can have spiculations (lung masses that have linear strands extending into the lung but not the pleura), spiculations are seen in at least 90% of cancers,” says Alex Little, MD, a thoracic surgeon with …

From scarysymptoms.com

9. Suspicious Lesions and Lesions with a High Probability of …

Jun 18, 2016 · A dense, irregular mass with a spiculated margin that is not related to prior surgery is one of two combinations of features that is virtually diagnostic of malignancy . Strands of fibromalignant tissues radiating out from an ill-defined mass, producing a spiculated appearance, can be considered virtually pathognomonic of breast cancer, because very few benign lesions …

From radiologykey.com

10. Ultrasound of hypoechoic mass or a solid Breast Lump with …

May 06, 2019 · a marked hypoechogenecity, acoustic shadowing, a branch pattern. or microlobulation, or a duct extension. a ‘taller than wide’ shape, angular margins, the presence of microcalcifications, and spiculation, which probably has the highest positive predictive value for malignant breast cancer.

From breast-cancer.ca


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