Bloodline by F. Paul Wilson

shook her head. "First time I've seen it, but Doctor Gupta didn't seem too surprised."
    "That's his neurologist, right? The one I spoke to. Where is he?"
    "Down the hall. He should be here soon." She grabbed the small tent made by the prof's right foot and wiggled it. "Can you feel this, Peter?"
    He gave her a watery stare. "Forty-nine."
    "See?"
    The prof was obviously responding to questions, but why with numbers instead of words?
    Creepy.
    A lean, dark-skinned man with a Saddam mustache strolled in carrying a chart.
    "I am Doctor Gupta." His voice was high pitched, with a lilting Indian accent. "Which one of you is this man's son?"
    Abe seemed to be in a trance, staring at the prof. When he didn't answer, Jack pointed to him.
    "He is."
    Jack wondered how Dr. Gupta could buy that fiction. Hard to imagine a less likely father-son pair.
    Abe shook himself. "What? Oy. Yes. I'm him." They shook hands. "Tell me about this stroke."
    "It's worse than a hemorrhagic stroke, I am afraid, although that would be serious enough. Your father has a brain tumor. That is what hemorrhaged."
    " Gevalt !" He turned to the prof. "You never told me!"
    "It's not exactly a brain tumor because it didn't originate there. It's metastatic from a lung mass which is in turn metastatic from a renal carcinoma. At least that is what we assume because his right kidney was removed not too long ago. Where would we find his medical records?"
    Abe looked flustered. Jack knew he'd kept in touch with his old professor but this was obviously all news to him.
    Jack jumped in: "But why is he speaking in numbers? I've heard of speaking in tongues, but—"
    "The damage reached the Wernicke's area on the left side of the brain and thus has caused a form of receptive aphasia."
    "Want to try that again in real-people talk?" Jack said.
    "His speech is preserved but the content is garbled. He is most likely not understanding what we say to him."
    Abe waved a hand at the prof. "But always with the numbers—why?"
    "Ah, that is most interesting." Gupta seemed excited beneath his blasé surface. "What numbers has he spoken to you?"
    "Forty-nine just before you came in," Jack said.
    Gupta jotted something on the chart cover.
    Abe added, "One-sixty-one and three-twenty-nine before that."
    More scribbling as he muttered, "Fascinating... fascinating."
    "Not so fascinating," Abe said, his face darkening. "More like tragic."
    "Ask him something."
    Abe shook his head, so Jack leaned over the man and touched his hand.
    "Doctor Buhmann—where's the Compendium ? It's not in your office. Did you hide it somewhere?"
    The prof looked up at him. "Ninety-one."
    "Yes!" Gupta muttered as he scribbled.
    Abe's fury seemed to be growing.
    Jack pulled out the Xerox of the Kicker Man and held it up.
    "Why did you copy this?"
    The prof's eyes widened. He raised his shaky left hand and pointed at the figure.
    "Six-five-fifty-nine! Two-seventeen!" He snatched the sheet from Jack's hand and stared at it adoringly. "Seven-ninety-one!"
    More scribbling by Gupta. "Amazing!"
    Abe took a step toward him. He had mayhem in his eyes.
    "Enough already! What's going on?"
    "Multiples of seven! Every number he says is a multiple of seven! Seven-ninety-one is one-thirteen times seven. Two-seventeen is thirty-one times seven. One-sixty-one is twenty-three times seven. Six-five—"
    "We get it," Jack said. "So what?"
    Gupta looked up with bright eyes. "I have never heard of such a thing. I'll have to do a search to see if it's ever occurred before."
    Jack could see visions of publishing a paper dancing in his head.
    "But what are you doing about it?" Abe said.
    "We have excellent speech pathologists on staff. I've already ordered a consult."
    "What's that going to do for his cancer?"
    "I have an oncologist coming in later, but renal cancer at this stage…" He shook his head.
    Abe looked heartbroken.
    Gupta said, "Tell me, he is a professor, yes?"
    Abe nodded.
    "Of mathematics?"
    "No. Linguistics."
    Gupta frowned.